C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 312019
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
219 PM CST Tue Dec 31 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
219 PM CST Tue Dec 31 2024 /319 PM EST Tue Dec 31 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Limited Snow Risk.
Sunday and Monday...
Limited Snow Risk.
DISCUSSION...
Accumulating snow is expected Thursday afternoon into Thursday
evening, mainly south of Interstate 88. Untreated surfaces may
become snow covered.
There is another chance for accumulating snow Sunday into Monday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1ihjb
Tuesday, December 31, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 311007
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
407 AM CST Tue Dec 31 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
407 AM CST Tue Dec 31 2024 /507 AM EST Tue Dec 31 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Limited Snow Risk.
Sunday and Monday...
Limited Snow Risk.
DISCUSSION...
There is a chance for accumulating snow Thursday afternoon and
evening, especially for locations south of I-80.
There is another chance for snow Sunday into Monday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/shhvk
FLUS43 KLOT 311007
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
407 AM CST Tue Dec 31 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
407 AM CST Tue Dec 31 2024 /507 AM EST Tue Dec 31 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Limited Snow Risk.
Sunday and Monday...
Limited Snow Risk.
DISCUSSION...
There is a chance for accumulating snow Thursday afternoon and
evening, especially for locations south of I-80.
There is another chance for snow Sunday into Monday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/shhvk
Monday, December 30, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 302024
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
224 PM CST Mon Dec 30 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
224 PM CST Mon Dec 30 2024 /324 PM EST Mon Dec 30 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Some dense fog could re-develop this evening across portions of
interior northern Illinois.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Snow Risk.
Thursday afternoon and evening...
Limited Snow Risk.
Saturday and Sunday...
Limited Snow Risk.
DISCUSSION...
Rain may mix with or change to wet snow Tuesday before ending,
particularly north of a Peru to Aurora to Evanston line.
There is a chance of light snow Thursday afternoon and evening,
especially south of I-80.
There is another chance of snow next weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/zmppz
FLUS43 KLOT 302024
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
224 PM CST Mon Dec 30 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
224 PM CST Mon Dec 30 2024 /324 PM EST Mon Dec 30 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Some dense fog could re-develop this evening across portions of
interior northern Illinois.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Snow Risk.
Thursday afternoon and evening...
Limited Snow Risk.
Saturday and Sunday...
Limited Snow Risk.
DISCUSSION...
Rain may mix with or change to wet snow Tuesday before ending,
particularly north of a Peru to Aurora to Evanston line.
There is a chance of light snow Thursday afternoon and evening,
especially south of I-80.
There is another chance of snow next weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/zmppz
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 301811
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1211 PM CST Mon Dec 30 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1211 PM CST Mon Dec 30 2024 /111 PM EST Mon Dec 30 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Thursday Evening...
Limited Snow Risk south of I-80.
Sunday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qrj7x
FLUS43 KLOT 301811
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1211 PM CST Mon Dec 30 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1211 PM CST Mon Dec 30 2024 /111 PM EST Mon Dec 30 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Thursday Evening...
Limited Snow Risk south of I-80.
Sunday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qrj7x
Dense Fog Advisory Expiration for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 301750
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1150 AM CST Mon Dec 30 2024
/O.EXP.KLOT.FG.Y.0021.000000T0000Z-241230T1800Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Woodstock, Algonquin, Aurora, Crystal
Lake, McHenry, Byron, DeKalb, Sycamore, Elgin, Rochelle, Dixon,
Oregon, Belvidere, and Rockford
1150 AM CST Mon Dec 30 2024
...DENSE FOG ADVISORY WILL EXPIRE AT NOON CST TODAY...
Fog has been dissipating over the past hour and visibilities
gradually improving. The threat for dense fog has diminished for
today and therefore the dense fog advisory will be allowed to expire
at noon.
https://wxn.io/9kqpo
WWUS73 KLOT 301750
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1150 AM CST Mon Dec 30 2024
/O.EXP.KLOT.FG.Y.0021.000000T0000Z-241230T1800Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Woodstock, Algonquin, Aurora, Crystal
Lake, McHenry, Byron, DeKalb, Sycamore, Elgin, Rochelle, Dixon,
Oregon, Belvidere, and Rockford
1150 AM CST Mon Dec 30 2024
...DENSE FOG ADVISORY WILL EXPIRE AT NOON CST TODAY...
Fog has been dissipating over the past hour and visibilities
gradually improving. The threat for dense fog has diminished for
today and therefore the dense fog advisory will be allowed to expire
at noon.
https://wxn.io/9kqpo
Dense Fog Advisory for McHenry Co., IL until 12:00 PM CST 12/30
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 301130
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
530 AM CST Mon Dec 30 2024
/O.EXT.KLOT.FG.Y.0021.000000T0000Z-241230T1800Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Elgin, DeKalb, Sycamore, Woodstock,
Rochelle, Belvidere, Rockford, Byron, Oregon, Crystal Lake,
Aurora, Algonquin, McHenry, and Dixon
530 AM CST Mon Dec 30 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry
Counties.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/g6tag
WWUS73 KLOT 301130
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
530 AM CST Mon Dec 30 2024
/O.EXT.KLOT.FG.Y.0021.000000T0000Z-241230T1800Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Elgin, DeKalb, Sycamore, Woodstock,
Rochelle, Belvidere, Rockford, Byron, Oregon, Crystal Lake,
Aurora, Algonquin, McHenry, and Dixon
530 AM CST Mon Dec 30 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry
Counties.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/g6tag
Dense Fog Advisory for McHenry Co., IL until 11:00 AM CST 12/30
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 301123
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
523 AM CST Mon Dec 30 2024
/O.NEW.KLOT.FG.Y.0021.241230T1123Z-241230T1700Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Elgin, DeKalb, Sycamore, Woodstock,
Rochelle, Belvidere, Rockford, Byron, Oregon, Crystal Lake,
Aurora, Algonquin, McHenry, and Dixon
523 AM CST Mon Dec 30 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry
Counties.
* WHEN...Until 11 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/9pldo
WWUS73 KLOT 301123
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
523 AM CST Mon Dec 30 2024
/O.NEW.KLOT.FG.Y.0021.241230T1123Z-241230T1700Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Elgin, DeKalb, Sycamore, Woodstock,
Rochelle, Belvidere, Rockford, Byron, Oregon, Crystal Lake,
Aurora, Algonquin, McHenry, and Dixon
523 AM CST Mon Dec 30 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry
Counties.
* WHEN...Until 11 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/9pldo
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 301013
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
413 AM CST Mon Dec 30 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
413 AM CST Mon Dec 30 2024 /513 AM EST Mon Dec 30 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Fog will expand eastward across northern Illinois and possibly
northwest Indiana this morning. At least patchy dense fog will be
possible, particularly in areas near and west of the Fox River
Valley and points southwest.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Thursday Evening...
Limited Snow Risk south of I-80.
Sunday...
Limited Snow and or Sleet Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/2ayme
FLUS43 KLOT 301013
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
413 AM CST Mon Dec 30 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
413 AM CST Mon Dec 30 2024 /513 AM EST Mon Dec 30 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Fog will expand eastward across northern Illinois and possibly
northwest Indiana this morning. At least patchy dense fog will be
possible, particularly in areas near and west of the Fox River
Valley and points southwest.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Thursday Evening...
Limited Snow Risk south of I-80.
Sunday...
Limited Snow and or Sleet Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/2ayme
Sunday, December 29, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 300211
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
811 PM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
811 PM CST Sun Dec 29 2024 /911 PM EST Sun Dec 29 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog are expected to develop this evening across
northwest Illinois and gradually expand southeastward through the
night. At least patchy dense fog is possible, particularly for
areas near and west of the Fox Valley and points southwest.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Elevated Fog Risk in the morning.
Thursday Evening...
Limited Snow Risk south of I-80.
DISCUSSION...
At least patchy dense fog is possible Monday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ep7in
FLUS43 KLOT 300211
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
811 PM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
811 PM CST Sun Dec 29 2024 /911 PM EST Sun Dec 29 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog are expected to develop this evening across
northwest Illinois and gradually expand southeastward through the
night. At least patchy dense fog is possible, particularly for
areas near and west of the Fox Valley and points southwest.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Elevated Fog Risk in the morning.
Thursday Evening...
Limited Snow Risk south of I-80.
DISCUSSION...
At least patchy dense fog is possible Monday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ep7in
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 292151
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
351 PM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
351 PM CST Sun Dec 29 2024 /451 PM EST Sun Dec 29 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog are expected to develop this evening across
northwest Illinois and gradually expand southeastward through the
night. At least patchy dense fog is possible, particularly for
areas near and west of the Fox Valley and points southwest.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Elevated Fog Risk in the morning.
Thursday Evening...
Limited Snow Risk south of I-80.
DISCUSSION...
At least patchy dense fog is possible Monday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6etn8
FLUS43 KLOT 292151
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
351 PM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
351 PM CST Sun Dec 29 2024 /451 PM EST Sun Dec 29 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog are expected to develop this evening across
northwest Illinois and gradually expand southeastward through the
night. At least patchy dense fog is possible, particularly for
areas near and west of the Fox Valley and points southwest.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Elevated Fog Risk in the morning.
Thursday Evening...
Limited Snow Risk south of I-80.
DISCUSSION...
At least patchy dense fog is possible Monday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6etn8
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 291400
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
800 AM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, and Woodstock
800 AM CST Sun Dec 29 2024
...Isolated Patches of Dense Fog This Morning...
Patches of dense fog will persist into mid or late morning across
portions of Winnebago, Boone and McHenry Counties, especially
closer to the Wisconsin border. Visibilities are expected to
improve during the mid to late morning hours. If you encounter
any isolated lower visibilities when driving, slow down and leave
plenty of distance between yourself and any vehicles that are
ahead of you.
https://wxn.io/1m1f9
WWUS83 KLOT 291400
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
800 AM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, and Woodstock
800 AM CST Sun Dec 29 2024
...Isolated Patches of Dense Fog This Morning...
Patches of dense fog will persist into mid or late morning across
portions of Winnebago, Boone and McHenry Counties, especially
closer to the Wisconsin border. Visibilities are expected to
improve during the mid to late morning hours. If you encounter
any isolated lower visibilities when driving, slow down and leave
plenty of distance between yourself and any vehicles that are
ahead of you.
https://wxn.io/1m1f9
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 291012
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
412 AM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
412 AM CST Sun Dec 29 2024 /512 AM EST Sun Dec 29 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk this morning.
Limited Non-Thunderstorm Wind Risk today.
DISCUSSION...
Patchy dense fog is occurring early this morning across portions
of northern Illinois west of the Fox Valley and north of I-88.
Visibility will improve improve after sunrise.
A period of north winds with gusts in excess of 40 mph is
expected for areas around and east of I-57 this morning through
mid-afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Thursday...
Limited Snow Risk south of I-80 Thursday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/5h9fy
FLUS43 KLOT 291012
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
412 AM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
412 AM CST Sun Dec 29 2024 /512 AM EST Sun Dec 29 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk this morning.
Limited Non-Thunderstorm Wind Risk today.
DISCUSSION...
Patchy dense fog is occurring early this morning across portions
of northern Illinois west of the Fox Valley and north of I-88.
Visibility will improve improve after sunrise.
A period of north winds with gusts in excess of 40 mph is
expected for areas around and east of I-57 this morning through
mid-afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Thursday...
Limited Snow Risk south of I-80 Thursday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/5h9fy
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 290903
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
303 AM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, and Sycamore
303 AM CST Sun Dec 29 2024
...Locally Dense Fog through Early Morning...
Patches of locally dense fog are expected to persist through the
early morning in portions of interior northern Illinois.
Visibilities are expected to gradually improve towards and
especially after sunrise. If you encounter any localized lower
visibilities when driving, slow down and leave plenty of distance
between yourself and any vehicles that are ahead of you.
https://wxn.io/64gu2
WWUS83 KLOT 290903
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
303 AM CST Sun Dec 29 2024
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, and Sycamore
303 AM CST Sun Dec 29 2024
...Locally Dense Fog through Early Morning...
Patches of locally dense fog are expected to persist through the
early morning in portions of interior northern Illinois.
Visibilities are expected to gradually improve towards and
especially after sunrise. If you encounter any localized lower
visibilities when driving, slow down and leave plenty of distance
between yourself and any vehicles that are ahead of you.
https://wxn.io/64gu2
Saturday, December 28, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 290438
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1038 PM CST Sat Dec 28 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1038 PM CST Sat Dec 28 2024 /1138 PM EST Sat Dec 28 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Patchy dense fog is expected tonight across portions of northern
Illinois.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Non-Thunderstorm Wind Risk.
Limited Fog Risk.
DISCUSSION...
Patchy dense fog may persist into Sunday morning across portions
of northern Illinois.
A period of north winds with gusts in excess of 40 mph is expected
for areas around and east of I-57 late Sunday morning through
mid-afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1380l
FLUS43 KLOT 290438
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1038 PM CST Sat Dec 28 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1038 PM CST Sat Dec 28 2024 /1138 PM EST Sat Dec 28 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Patchy dense fog is expected tonight across portions of northern
Illinois.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Non-Thunderstorm Wind Risk.
Limited Fog Risk.
DISCUSSION...
Patchy dense fog may persist into Sunday morning across portions
of northern Illinois.
A period of north winds with gusts in excess of 40 mph is expected
for areas around and east of I-57 late Sunday morning through
mid-afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1380l
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 282114
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
314 PM CST Sat Dec 28 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
314 PM CST Sat Dec 28 2024 /414 PM EST Sat Dec 28 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Patchy fog is expected tonight, some of which may become locally
dense, especially across portions of far northern Illinois.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday Morning...
Limited Fog Risk.
.SPOTTER INFORMATION STATEMENT..
Spotter activation will not be necessary through tonight.
https://wxn.io/ivsie
FLUS43 KLOT 282114
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
314 PM CST Sat Dec 28 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
314 PM CST Sat Dec 28 2024 /414 PM EST Sat Dec 28 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Patchy fog is expected tonight, some of which may become locally
dense, especially across portions of far northern Illinois.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday Morning...
Limited Fog Risk.
.SPOTTER INFORMATION STATEMENT..
Spotter activation will not be necessary through tonight.
https://wxn.io/ivsie
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 280951
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
351 AM CST Sat Dec 28 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
351 AM CST Sat Dec 28 2024 /451 AM EST Sat Dec 28 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Fog Risk tonight.
DISCUSSION...
Patchy fog is expected tonight, some of which could become
locally dense especially across portions of northern Illinois
mainly north of I-80.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Fog Risk Sunday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/u1m56
FLUS43 KLOT 280951
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
351 AM CST Sat Dec 28 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
351 AM CST Sat Dec 28 2024 /451 AM EST Sat Dec 28 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Fog Risk tonight.
DISCUSSION...
Patchy fog is expected tonight, some of which could become
locally dense especially across portions of northern Illinois
mainly north of I-80.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Fog Risk Sunday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/u1m56
Friday, December 27, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 272140 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
340 PM CST Fri Dec 27 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
340 PM CST Fri Dec 27 2024 /440 PM EST Fri Dec 27 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited to Elevated Fog Risk.
DISCUSSION...
Locally dense fog is possible through this evening, mainly near
the immediate Lake Michigan shore in Illinois and across interior
northern Illinois.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mcrmv
FLUS43 KLOT 272140 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
340 PM CST Fri Dec 27 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
340 PM CST Fri Dec 27 2024 /440 PM EST Fri Dec 27 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited to Elevated Fog Risk.
DISCUSSION...
Locally dense fog is possible through this evening, mainly near
the immediate Lake Michigan shore in Illinois and across interior
northern Illinois.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mcrmv
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 272025
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
225 PM CST Fri Dec 27 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
225 PM CST Fri Dec 27 2024 /325 PM EST Fri Dec 27 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Patchy fog is likely into this evening. A few areas of dense fog
are possible, mainly over and along Lake Michigan and across areas
north of I-80 and west of the Fox River Valley.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/59w7t
FLUS43 KLOT 272025
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
225 PM CST Fri Dec 27 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
225 PM CST Fri Dec 27 2024 /325 PM EST Fri Dec 27 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Patchy fog is likely into this evening. A few areas of dense fog
are possible, mainly over and along Lake Michigan and across areas
north of I-80 and west of the Fox River Valley.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/59w7t
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 270958
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
358 AM CST Fri Dec 27 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
358 AM CST Fri Dec 27 2024 /458 AM EST Fri Dec 27 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Fog Risk tonight.
DISCUSSION...
Patchy fog is likely tonight, with a few areas of dense fog
possible mainly across northern Illinois north of I-80 and west
of the Fox River Valley.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/gffw3
FLUS43 KLOT 270958
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
358 AM CST Fri Dec 27 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
358 AM CST Fri Dec 27 2024 /458 AM EST Fri Dec 27 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Fog Risk tonight.
DISCUSSION...
Patchy fog is likely tonight, with a few areas of dense fog
possible mainly across northern Illinois north of I-80 and west
of the Fox River Valley.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/gffw3
Thursday, December 26, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 270314
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
914 PM CST Thu Dec 26 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
914 PM CST Thu Dec 26 2024 /1014 PM EST Thu Dec 26 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/a6mp0
FLUS43 KLOT 270314
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
914 PM CST Thu Dec 26 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
914 PM CST Thu Dec 26 2024 /1014 PM EST Thu Dec 26 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/a6mp0
Dense Fog Advisory Expiration for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 270253
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
853 PM CST Thu Dec 26 2024
/O.EXP.KLOT.FG.Y.0020.000000T0000Z-241227T0300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Buffalo Grove, Rochelle, Byron, Dixon,
Algonquin, Mundelein, Crystal Lake, Oregon, DeKalb, Aurora,
Woodstock, Sycamore, Waukegan, McHenry, Belvidere, Gurnee, Elgin,
and Rockford
853 PM CST Thu Dec 26 2024
...DENSE FOG ADVISORY WILL EXPIRE AT 9 PM CST THIS EVENING...
Visibility continues to improve late this evening. Accordingly, the
Dense Fog Advisory will be allowed to expire.
https://wxn.io/kdi16
WWUS73 KLOT 270253
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
853 PM CST Thu Dec 26 2024
/O.EXP.KLOT.FG.Y.0020.000000T0000Z-241227T0300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Buffalo Grove, Rochelle, Byron, Dixon,
Algonquin, Mundelein, Crystal Lake, Oregon, DeKalb, Aurora,
Woodstock, Sycamore, Waukegan, McHenry, Belvidere, Gurnee, Elgin,
and Rockford
853 PM CST Thu Dec 26 2024
...DENSE FOG ADVISORY WILL EXPIRE AT 9 PM CST THIS EVENING...
Visibility continues to improve late this evening. Accordingly, the
Dense Fog Advisory will be allowed to expire.
https://wxn.io/kdi16
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 262028
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
228 PM CST Thu Dec 26 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
228 PM CST Thu Dec 26 2024 /328 PM EST Thu Dec 26 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk north of I-88.
DISCUSSION...
Areas of fog will continue through tonight, and may become
locally dense, especially around and north of I-88.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/cctdz
FLUS43 KLOT 262028
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
228 PM CST Thu Dec 26 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
228 PM CST Thu Dec 26 2024 /328 PM EST Thu Dec 26 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk north of I-88.
DISCUSSION...
Areas of fog will continue through tonight, and may become
locally dense, especially around and north of I-88.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/cctdz
Dense Fog Advisory for McHenry Co., IL until 9:00 PM CST 12/26
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 262012
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
212 PM CST Thu Dec 26 2024
/O.EXT.KLOT.FG.Y.0020.000000T0000Z-241227T0300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Elgin, Rockford, Oregon, DeKalb, Byron,
Dixon, Aurora, Algonquin, Belvidere, Sycamore, Crystal Lake,
Gurnee, Rochelle, Woodstock, Waukegan, Mundelein, Buffalo Grove,
and McHenry
212 PM CST Thu Dec 26 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 PM CST THIS EVENING...
* WHAT...Visibility less than one mile in dense fog.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...Until 9 PM CST this evening.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/0levo
WWUS73 KLOT 262012
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
212 PM CST Thu Dec 26 2024
/O.EXT.KLOT.FG.Y.0020.000000T0000Z-241227T0300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Elgin, Rockford, Oregon, DeKalb, Byron,
Dixon, Aurora, Algonquin, Belvidere, Sycamore, Crystal Lake,
Gurnee, Rochelle, Woodstock, Waukegan, Mundelein, Buffalo Grove,
and McHenry
212 PM CST Thu Dec 26 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 PM CST THIS EVENING...
* WHAT...Visibility less than one mile in dense fog.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...Until 9 PM CST this evening.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/0levo
Dense Fog Advisory for McHenry Co., IL until 3:00 PM CST 12/26
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 261748
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1148 AM CST Thu Dec 26 2024
/O.EXT.KLOT.FG.Y.0020.000000T0000Z-241226T2100Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Mundelein, Crystal Lake, Elgin, DeKalb,
Algonquin, Gurnee, Byron, Waukegan, Woodstock, Oregon, McHenry,
Dixon, Sycamore, Rockford, Aurora, Rochelle, Buffalo Grove, and
Belvidere
1148 AM CST Thu Dec 26 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...Until 3 PM CST this afternoon.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/bnusq
WWUS73 KLOT 261748
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1148 AM CST Thu Dec 26 2024
/O.EXT.KLOT.FG.Y.0020.000000T0000Z-241226T2100Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Mundelein, Crystal Lake, Elgin, DeKalb,
Algonquin, Gurnee, Byron, Waukegan, Woodstock, Oregon, McHenry,
Dixon, Sycamore, Rockford, Aurora, Rochelle, Buffalo Grove, and
Belvidere
1148 AM CST Thu Dec 26 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...Until 3 PM CST this afternoon.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/bnusq
Dense Fog Advisory for McHenry Co., IL until 12:00 PM CST 12/26
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 261459
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
859 AM CST Thu Dec 26 2024
/O.EXT.KLOT.FG.Y.0020.000000T0000Z-241226T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Northern Cook-
Including the cities of Elgin, Streator, Rockford, DeKalb,
Evanston, Dixon, Aurora, Crystal Lake, Gurnee, Northbrook,
Buffalo Grove, Downers Grove, Oregon, Palatine, La Salle,
Wheaton, Ottawa, Marseilles, Oswego, Belvidere, Sycamore,
Waukegan, Mundelein, Woodstock, McHenry, Mendota, Yorkville,
Algonquin, Rochelle, Lombard, Naperville, Des Plaines, Byron,
Carol Stream, Schaumburg, and Plano
859 AM CST Thu Dec 26 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, DuPage,
Kane, Kendall, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/8vtbl
WWUS73 KLOT 261459
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
859 AM CST Thu Dec 26 2024
/O.EXT.KLOT.FG.Y.0020.000000T0000Z-241226T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Northern Cook-
Including the cities of Elgin, Streator, Rockford, DeKalb,
Evanston, Dixon, Aurora, Crystal Lake, Gurnee, Northbrook,
Buffalo Grove, Downers Grove, Oregon, Palatine, La Salle,
Wheaton, Ottawa, Marseilles, Oswego, Belvidere, Sycamore,
Waukegan, Mundelein, Woodstock, McHenry, Mendota, Yorkville,
Algonquin, Rochelle, Lombard, Naperville, Des Plaines, Byron,
Carol Stream, Schaumburg, and Plano
859 AM CST Thu Dec 26 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, DuPage,
Kane, Kendall, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/8vtbl
Dense Fog Advisory for McHenry Co., IL until 10:00 AM CST 12/26
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 261114
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
514 AM CST Thu Dec 26 2024
/O.NEW.KLOT.FG.Y.0020.241226T1114Z-241226T1600Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Northern Cook-
Including the cities of Evanston, Dixon, Schaumburg, Ottawa,
Mundelein, Downers Grove, Des Plaines, Gurnee, Rochelle,
Naperville, Byron, Northbrook, Aurora, La Salle, Oswego, Crystal
Lake, Plano, Elgin, DeKalb, McHenry, Carol Stream, Oregon,
Lombard, Woodstock, Waukegan, Yorkville, Belvidere, Streator,
Marseilles, Rockford, Sycamore, Palatine, Mendota, Buffalo Grove,
Algonquin, and Wheaton
514 AM CST Thu Dec 26 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, DuPage,
Kane, Kendall, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...Until 10 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/lykuo
WWUS73 KLOT 261114
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
514 AM CST Thu Dec 26 2024
/O.NEW.KLOT.FG.Y.0020.241226T1114Z-241226T1600Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Northern Cook-
Including the cities of Evanston, Dixon, Schaumburg, Ottawa,
Mundelein, Downers Grove, Des Plaines, Gurnee, Rochelle,
Naperville, Byron, Northbrook, Aurora, La Salle, Oswego, Crystal
Lake, Plano, Elgin, DeKalb, McHenry, Carol Stream, Oregon,
Lombard, Woodstock, Waukegan, Yorkville, Belvidere, Streator,
Marseilles, Rockford, Sycamore, Palatine, Mendota, Buffalo Grove,
Algonquin, and Wheaton
514 AM CST Thu Dec 26 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, DuPage,
Kane, Kendall, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...Until 10 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/lykuo
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 260923
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
323 AM CST Thu Dec 26 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Morris, Coal City, Minooka,
Kankakee, Bourbonnais, Bradley, Pontiac, Dwight, Fairbury,
Watseka, Gilman, Paxton, Gibson City, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn,
Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
Beecher, Gary, Hammond, Merrillville, Portage, Valparaiso,
Chesterton, Roselawn, Kentland, Morocco, Rensselaer, DeMotte,
Fowler, and Oxford
323 AM CST Thu Dec 26 2024 /423 AM EST Thu Dec 26 2024/
...Locally Dense Fog This Morning...
Areas of fog will persist across the area this morning. The fog
may also become locally dense for a period through mid-morning,
particularly in areas near and north of the I-88 corridor from
the Fox Valley westward. If you encounter any localized lower
visibilities when driving, slow down and leave plenty of distance
between yourself and any vehicles that are ahead of you.
https://wxn.io/1ezg4
WWUS83 KLOT 260923
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
323 AM CST Thu Dec 26 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Morris, Coal City, Minooka,
Kankakee, Bourbonnais, Bradley, Pontiac, Dwight, Fairbury,
Watseka, Gilman, Paxton, Gibson City, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn,
Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
Beecher, Gary, Hammond, Merrillville, Portage, Valparaiso,
Chesterton, Roselawn, Kentland, Morocco, Rensselaer, DeMotte,
Fowler, and Oxford
323 AM CST Thu Dec 26 2024 /423 AM EST Thu Dec 26 2024/
...Locally Dense Fog This Morning...
Areas of fog will persist across the area this morning. The fog
may also become locally dense for a period through mid-morning,
particularly in areas near and north of the I-88 corridor from
the Fox Valley westward. If you encounter any localized lower
visibilities when driving, slow down and leave plenty of distance
between yourself and any vehicles that are ahead of you.
https://wxn.io/1ezg4
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 260911
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
311 AM CST Thu Dec 26 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
311 AM CST Thu Dec 26 2024 /411 AM EST Thu Dec 26 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk this morning.
DISCUSSION...
Areas of fog will continue through the morning, and may become
locally dense, especially around and north of I-88.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/79ps4
FLUS43 KLOT 260911
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
311 AM CST Thu Dec 26 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
311 AM CST Thu Dec 26 2024 /411 AM EST Thu Dec 26 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk this morning.
DISCUSSION...
Areas of fog will continue through the morning, and may become
locally dense, especially around and north of I-88.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/79ps4
Wednesday, December 25, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 260312
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
912 PM CST Wed Dec 25 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
912 PM CST Wed Dec 25 2024 /1012 PM EST Wed Dec 25 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog into Thursday morning may become locally dense,
especially around and north of I-88.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday morning...
Elevated Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/k1hzr
FLUS43 KLOT 260312
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
912 PM CST Wed Dec 25 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
912 PM CST Wed Dec 25 2024 /1012 PM EST Wed Dec 25 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog into Thursday morning may become locally dense,
especially around and north of I-88.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday morning...
Elevated Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/k1hzr
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 252038
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
238 PM CST Wed Dec 25 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
238 PM CST Wed Dec 25 2024 /338 PM EST Wed Dec 25 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Some periods of dense fog are possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday morning...
Elevated Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/o8f9g
FLUS43 KLOT 252038
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
238 PM CST Wed Dec 25 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
238 PM CST Wed Dec 25 2024 /338 PM EST Wed Dec 25 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Some periods of dense fog are possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday morning...
Elevated Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/o8f9g
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 250847
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 AM CST Wed Dec 25 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
247 AM CST Wed Dec 25 2024 /347 AM EST Wed Dec 25 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk Tonight.
DISCUSSION...
Low clouds and fog are expected to develop across the area this
evening. The fog is likely to persist overnight before gradually
improving late Thursday morning. Some periods of dense fog are
possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday morning...
Elevated Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vpfgo
FLUS43 KLOT 250847
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 AM CST Wed Dec 25 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
247 AM CST Wed Dec 25 2024 /347 AM EST Wed Dec 25 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk Tonight.
DISCUSSION...
Low clouds and fog are expected to develop across the area this
evening. The fog is likely to persist overnight before gradually
improving late Thursday morning. Some periods of dense fog are
possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday morning...
Elevated Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vpfgo
Tuesday, December 24, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 242038
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
238 PM CST Tue Dec 24 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
238 PM CST Tue Dec 24 2024 /338 PM EST Tue Dec 24 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/r5wu4
FLUS43 KLOT 242038
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
238 PM CST Tue Dec 24 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
238 PM CST Tue Dec 24 2024 /338 PM EST Tue Dec 24 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/r5wu4
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 240847
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 AM CST Tue Dec 24 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
247 AM CST Tue Dec 24 2024 /347 AM EST Tue Dec 24 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/rljvd
FLUS43 KLOT 240847
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 AM CST Tue Dec 24 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
247 AM CST Tue Dec 24 2024 /347 AM EST Tue Dec 24 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/rljvd
Monday, December 23, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 231957
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
157 PM CST Mon Dec 23 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
157 PM CST Mon Dec 23 2024 /257 PM EST Mon Dec 23 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sm7ol
FLUS43 KLOT 231957
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
157 PM CST Mon Dec 23 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
157 PM CST Mon Dec 23 2024 /257 PM EST Mon Dec 23 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sm7ol
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 231507 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
907 AM CST Mon Dec 23 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
907 AM CST Mon Dec 23 2024 /1007 AM EST Mon Dec 23 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/e7jij
FLUS43 KLOT 231507 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
907 AM CST Mon Dec 23 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
907 AM CST Mon Dec 23 2024 /1007 AM EST Mon Dec 23 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/e7jij
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 231455
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
855 AM CST Mon Dec 23 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
855 AM CST Mon Dec 23 2024 /955 AM EST Mon Dec 23 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/k5s96
FLUS43 KLOT 231455
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
855 AM CST Mon Dec 23 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
855 AM CST Mon Dec 23 2024 /955 AM EST Mon Dec 23 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/k5s96
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 230928
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
328 AM CST Mon Dec 23 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
328 AM CST Mon Dec 23 2024 /428 AM EST Mon Dec 23 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Ice Accumulation Risk This Morning.
DISCUSSION...
There is approximately a 20% chance for a short period of freezing
rain or drizzle this morning, particularly to the east of I-57.
If it materializes, a light glaze of ice accumulation may occur
on untreated and elevated surfaces before temperatures warm above
freezing by midday.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/9a31u
FLUS43 KLOT 230928
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
328 AM CST Mon Dec 23 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
328 AM CST Mon Dec 23 2024 /428 AM EST Mon Dec 23 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Ice Accumulation Risk This Morning.
DISCUSSION...
There is approximately a 20% chance for a short period of freezing
rain or drizzle this morning, particularly to the east of I-57.
If it materializes, a light glaze of ice accumulation may occur
on untreated and elevated surfaces before temperatures warm above
freezing by midday.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/9a31u
Sunday, December 22, 2024
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 230454
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
1054 PM CST Sun Dec 22 2024
Winnebago-Boone-McHenry-Lake IL-De Kalb-Kane-DuPage-Kendall-
Grundy-Kankakee-Iroquois-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-Lake IN-Porter-Newton-
Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, DeKalb, Sycamore, Aurora, Elgin, Naperville,
Wheaton, Downers Grove, Lombard, Carol Stream, Oswego, Yorkville,
Plano, Morris, Coal City, Minooka, Kankakee, Bourbonnais,
Bradley, Watseka, Gilman, Evanston, Des Plaines, Schaumburg,
Palatine, Northbrook, Chicago, Cicero, Oak Lawn, Oak Park,
La Grange, Calumet City, Oak Forest, Lemont, Orland Park,
Park Forest, Joliet, Bolingbrook, Plainfield, Mokena, Channahon,
Manhattan, Wilmington, Crete, Peotone, Beecher, Gary, Hammond,
Merrillville, Portage, Valparaiso, Chesterton, Roselawn,
Kentland, Morocco, Rensselaer, DeMotte, Fowler, and Oxford
1054 PM CST Sun Dec 22 2024 /1154 PM EST Sun Dec 22 2024/
...Slippery Travel Conditions Possible Monday Morning...
Drizzle may develop across the area around sunrise Monday
morning. With temperatures generally expected to remain at or
below freezing through mid-morning, any drizzle that forms may
cause icy and slippery conditions to develop on untreated or
elevated surfaces. If commuting or traveling Monday morning, plan
to check the latest forecast, and be prepared for extra travel
time.
https://wxn.io/4bc5q
WWUS83 KLOT 230454
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
1054 PM CST Sun Dec 22 2024
Winnebago-Boone-McHenry-Lake IL-De Kalb-Kane-DuPage-Kendall-
Grundy-Kankakee-Iroquois-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-Lake IN-Porter-Newton-
Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, DeKalb, Sycamore, Aurora, Elgin, Naperville,
Wheaton, Downers Grove, Lombard, Carol Stream, Oswego, Yorkville,
Plano, Morris, Coal City, Minooka, Kankakee, Bourbonnais,
Bradley, Watseka, Gilman, Evanston, Des Plaines, Schaumburg,
Palatine, Northbrook, Chicago, Cicero, Oak Lawn, Oak Park,
La Grange, Calumet City, Oak Forest, Lemont, Orland Park,
Park Forest, Joliet, Bolingbrook, Plainfield, Mokena, Channahon,
Manhattan, Wilmington, Crete, Peotone, Beecher, Gary, Hammond,
Merrillville, Portage, Valparaiso, Chesterton, Roselawn,
Kentland, Morocco, Rensselaer, DeMotte, Fowler, and Oxford
1054 PM CST Sun Dec 22 2024 /1154 PM EST Sun Dec 22 2024/
...Slippery Travel Conditions Possible Monday Morning...
Drizzle may develop across the area around sunrise Monday
morning. With temperatures generally expected to remain at or
below freezing through mid-morning, any drizzle that forms may
cause icy and slippery conditions to develop on untreated or
elevated surfaces. If commuting or traveling Monday morning, plan
to check the latest forecast, and be prepared for extra travel
time.
https://wxn.io/4bc5q
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 222122
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
322 PM CST Sun Dec 22 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
322 PM CST Sun Dec 22 2024 /422 PM EST Sun Dec 22 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Ice Accumulation Risk Late Tonight.
DISCUSSION...
Freezing drizzle is possible late tonight toward daybreak and may
cause a light glaze of ice accumulation on untreated and
elevated surfaces.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Morning...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle will be possible after daybreak Monday during
the morning commute before temperatures warm above freezing by mid
morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/rzos7
FLUS43 KLOT 222122
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
322 PM CST Sun Dec 22 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
322 PM CST Sun Dec 22 2024 /422 PM EST Sun Dec 22 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Ice Accumulation Risk Late Tonight.
DISCUSSION...
Freezing drizzle is possible late tonight toward daybreak and may
cause a light glaze of ice accumulation on untreated and
elevated surfaces.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Morning...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle will be possible after daybreak Monday during
the morning commute before temperatures warm above freezing by mid
morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/rzos7
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 222047
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
247 PM CST Sun Dec 22 2024
Winnebago-Boone-McHenry-Lake IL-De Kalb-Kane-DuPage-Kendall-
Grundy-Kankakee-Iroquois-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-Lake IN-Porter-Newton-
Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, DeKalb, Sycamore, Aurora, Elgin, Naperville,
Wheaton, Downers Grove, Lombard, Carol Stream, Oswego, Yorkville,
Plano, Morris, Coal City, Minooka, Kankakee, Bourbonnais,
Bradley, Watseka, Gilman, Evanston, Des Plaines, Schaumburg,
Palatine, Northbrook, Chicago, Cicero, Oak Lawn, Oak Park,
La Grange, Calumet City, Oak Forest, Lemont, Orland Park,
Park Forest, Joliet, Bolingbrook, Plainfield, Mokena, Channahon,
Manhattan, Wilmington, Crete, Peotone, Beecher, Gary, Hammond,
Merrillville, Portage, Valparaiso, Chesterton, Roselawn,
Kentland, Morocco, Rensselaer, DeMotte, Fowler, and Oxford
247 PM CST Sun Dec 22 2024 /347 PM EST Sun Dec 22 2024/
...Slippery Travel Conditions Possible Monday Morning...
Drizzle may develop across the area prior to sunrise Monday
morning. With temperatures expected to remain at or below freezing
through mid-morning, any drizzle that forms will result in icy
and slippery conditions on untreated or elevated surfaces. Plan to
check the latest forecasts and be prepared for extra travel time
Monday morning.
https://wxn.io/i8j8t
WWUS83 KLOT 222047
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
247 PM CST Sun Dec 22 2024
Winnebago-Boone-McHenry-Lake IL-De Kalb-Kane-DuPage-Kendall-
Grundy-Kankakee-Iroquois-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-Lake IN-Porter-Newton-
Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, DeKalb, Sycamore, Aurora, Elgin, Naperville,
Wheaton, Downers Grove, Lombard, Carol Stream, Oswego, Yorkville,
Plano, Morris, Coal City, Minooka, Kankakee, Bourbonnais,
Bradley, Watseka, Gilman, Evanston, Des Plaines, Schaumburg,
Palatine, Northbrook, Chicago, Cicero, Oak Lawn, Oak Park,
La Grange, Calumet City, Oak Forest, Lemont, Orland Park,
Park Forest, Joliet, Bolingbrook, Plainfield, Mokena, Channahon,
Manhattan, Wilmington, Crete, Peotone, Beecher, Gary, Hammond,
Merrillville, Portage, Valparaiso, Chesterton, Roselawn,
Kentland, Morocco, Rensselaer, DeMotte, Fowler, and Oxford
247 PM CST Sun Dec 22 2024 /347 PM EST Sun Dec 22 2024/
...Slippery Travel Conditions Possible Monday Morning...
Drizzle may develop across the area prior to sunrise Monday
morning. With temperatures expected to remain at or below freezing
through mid-morning, any drizzle that forms will result in icy
and slippery conditions on untreated or elevated surfaces. Plan to
check the latest forecasts and be prepared for extra travel time
Monday morning.
https://wxn.io/i8j8t
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 220958
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
358 AM CST Sun Dec 22 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
358 AM CST Sun Dec 22 2024 /458 AM EST Sun Dec 22 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Ice Accumulation Risk Late Tonight.
DISCUSSION...
Freezing drizzle is possible overnight toward daybreak and may
causing a light glaze of ice accumulation on untreated and
elevated surfaces.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Morning...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle will be possible Monday morning during the
morning commute, before temperatures warm above freezing by mid
morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ww0v7
FLUS43 KLOT 220958
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
358 AM CST Sun Dec 22 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
358 AM CST Sun Dec 22 2024 /458 AM EST Sun Dec 22 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Ice Accumulation Risk Late Tonight.
DISCUSSION...
Freezing drizzle is possible overnight toward daybreak and may
causing a light glaze of ice accumulation on untreated and
elevated surfaces.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Morning...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle will be possible Monday morning during the
morning commute, before temperatures warm above freezing by mid
morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ww0v7
Saturday, December 21, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 212112
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
312 PM CST Sat Dec 21 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
312 PM CST Sat Dec 21 2024 /412 PM EST Sat Dec 21 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday night and Monday morning...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle is possible late Sunday night into Monday
morning and may impact the morning commute.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1yvg7
FLUS43 KLOT 212112
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
312 PM CST Sat Dec 21 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
312 PM CST Sat Dec 21 2024 /412 PM EST Sat Dec 21 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday night and Monday morning...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle is possible late Sunday night into Monday
morning and may impact the morning commute.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1yvg7
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 211506
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
906 AM CST Sat Dec 21 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
906 AM CST Sat Dec 21 2024 /1006 AM EST Sat Dec 21 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday and Monday...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle is possible late Sunday night into Monday
morning and may impact the morning commute.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/3n8ox
FLUS43 KLOT 211506
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
906 AM CST Sat Dec 21 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
906 AM CST Sat Dec 21 2024 /1006 AM EST Sat Dec 21 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday and Monday...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle is possible late Sunday night into Monday
morning and may impact the morning commute.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/3n8ox
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 210948
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
348 AM CST Sat Dec 21 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
348 AM CST Sat Dec 21 2024 /448 AM EST Sat Dec 21 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk Far Northwest Indiana.
DISCUSSION...
Lingering lake effect snow showers may affect northern Porter
County today.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday Night Into Monday Morning...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle is possible late Sunday night into Monday
morning and may impact the morning commute.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/tmkfv
FLUS43 KLOT 210948
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
348 AM CST Sat Dec 21 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
348 AM CST Sat Dec 21 2024 /448 AM EST Sat Dec 21 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk Far Northwest Indiana.
DISCUSSION...
Lingering lake effect snow showers may affect northern Porter
County today.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday Night Into Monday Morning...
Limited Ice Accumulation Risk.
DISCUSSION...
Freezing drizzle is possible late Sunday night into Monday
morning and may impact the morning commute.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/tmkfv
Friday, December 20, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 210356
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
956 PM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
956 PM CST Fri Dec 20 2024 /1056 PM EST Fri Dec 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Lake effect snow showers in northwest Indiana will taper off late
this evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow Risk.
DISCUSSION...
Lingering lake effect snow showers may affect northern Porter
County on Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1jg7z
FLUS43 KLOT 210356
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
956 PM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
956 PM CST Fri Dec 20 2024 /1056 PM EST Fri Dec 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Lake effect snow showers in northwest Indiana will taper off late
this evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow Risk.
DISCUSSION...
Lingering lake effect snow showers may affect northern Porter
County on Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1jg7z
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 202153
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
353 PM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
353 PM CST Fri Dec 20 2024 /453 PM EST Fri Dec 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Lake effect snow showers are expected near Lake Michigan in
northeast Illinois early this evening before shifting across
northwest Indiana through the night. Snow covered roads and low
visibility will be possible.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow Risk.
DISCUSSION...
Lake effect snow showers may persist across northern Porter
County on Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7mtyi
FLUS43 KLOT 202153
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
353 PM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
353 PM CST Fri Dec 20 2024 /453 PM EST Fri Dec 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Lake effect snow showers are expected near Lake Michigan in
northeast Illinois early this evening before shifting across
northwest Indiana through the night. Snow covered roads and low
visibility will be possible.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow Risk.
DISCUSSION...
Lake effect snow showers may persist across northern Porter
County on Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7mtyi
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 201707 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1107 AM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1107 AM CST Fri Dec 20 2024 /1207 PM EST Fri Dec 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Lake effect snow showers are expected near Lake Michigan in
northeast Illinois this afternoon, shifting into northwest Indiana
late this afternoon and tonight. Snow covered roads and low
visibility will be possible.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow Risk Northwest Indiana.
DISCUSSION...
Lake effect snow showers may persist across northern Porter
County on Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/cqokc
FLUS43 KLOT 201707 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1107 AM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1107 AM CST Fri Dec 20 2024 /1207 PM EST Fri Dec 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Lake effect snow showers are expected near Lake Michigan in
northeast Illinois this afternoon, shifting into northwest Indiana
late this afternoon and tonight. Snow covered roads and low
visibility will be possible.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow Risk Northwest Indiana.
DISCUSSION...
Lake effect snow showers may persist across northern Porter
County on Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/cqokc
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 201007
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
407 AM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
407 AM CST Fri Dec 20 2024 /507 AM EST Fri Dec 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Snow will continue across the entire area this morning. Untreated
surfaces will likely become snow covered and slick.
Lake effect snow showers are expected near Lake Michigan in
northeast Illinois this afternoon, shifting into northwest Indiana
late this afternoon and tonight. Snow covered roads and low
visibility will be possible.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow Risk Northwest Indiana.
DISCUSSION...
Lake effect snow showers are possible across northeast Porter
County on Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qi8ak
FLUS43 KLOT 201007
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
407 AM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
407 AM CST Fri Dec 20 2024 /507 AM EST Fri Dec 20 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Snow will continue across the entire area this morning. Untreated
surfaces will likely become snow covered and slick.
Lake effect snow showers are expected near Lake Michigan in
northeast Illinois this afternoon, shifting into northwest Indiana
late this afternoon and tonight. Snow covered roads and low
visibility will be possible.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow Risk Northwest Indiana.
DISCUSSION...
Lake effect snow showers are possible across northeast Porter
County on Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qi8ak
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 200922
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
322 AM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Morris, Coal City, Minooka,
Kankakee, Bourbonnais, Bradley, Pontiac, Dwight, Fairbury,
Watseka, Gilman, Paxton, Gibson City, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn,
Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
Beecher, Gary, Hammond, Merrillville, Portage, Valparaiso,
Chesterton, Roselawn, Kentland, Morocco, Rensselaer, DeMotte,
Fowler, and Oxford
322 AM CST Fri Dec 20 2024 /422 AM EST Fri Dec 20 2024/
...Snow covered roads possible this morning...
Snow will continue across all of northern Illinois and northwest
Indiana through mid morning. Snowfall amounts up to 1 inch are
possible. Untreated surfaces will likely become snow covered and
slick. Leave extra time to reach your destination and extra
distance between other vehicles.
Northerly winds will also be increasing this morning with gusts
as high as 35 mph.
https://wxn.io/sh07l
WWUS83 KLOT 200922
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
322 AM CST Fri Dec 20 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Morris, Coal City, Minooka,
Kankakee, Bourbonnais, Bradley, Pontiac, Dwight, Fairbury,
Watseka, Gilman, Paxton, Gibson City, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn,
Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
Beecher, Gary, Hammond, Merrillville, Portage, Valparaiso,
Chesterton, Roselawn, Kentland, Morocco, Rensselaer, DeMotte,
Fowler, and Oxford
322 AM CST Fri Dec 20 2024 /422 AM EST Fri Dec 20 2024/
...Snow covered roads possible this morning...
Snow will continue across all of northern Illinois and northwest
Indiana through mid morning. Snowfall amounts up to 1 inch are
possible. Untreated surfaces will likely become snow covered and
slick. Leave extra time to reach your destination and extra
distance between other vehicles.
Northerly winds will also be increasing this morning with gusts
as high as 35 mph.
https://wxn.io/sh07l
Thursday, December 19, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 200321
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
921 PM CST Thu Dec 19 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
921 PM CST Thu Dec 19 2024 /1021 PM EST Thu Dec 19 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Ice Accumulation Risk.
Limited Snow Risk.
DISCUSSION...
Periods of snow are expected from this evening through tomorrow
night. Patchy freezing drizzle may occur tonight as well north of
Interstate 80. Slippery conditions may develop on roadways,
including during the Friday morning commute.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Snow Risk.
DISCUSSION...
Snow showers will continue near Lake Michigan Friday afternoon
and evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/u7r3x
FLUS43 KLOT 200321
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
921 PM CST Thu Dec 19 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
921 PM CST Thu Dec 19 2024 /1021 PM EST Thu Dec 19 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Ice Accumulation Risk.
Limited Snow Risk.
DISCUSSION...
Periods of snow are expected from this evening through tomorrow
night. Patchy freezing drizzle may occur tonight as well north of
Interstate 80. Slippery conditions may develop on roadways,
including during the Friday morning commute.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Snow Risk.
DISCUSSION...
Snow showers will continue near Lake Michigan Friday afternoon
and evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/u7r3x
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 192027
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
227 PM CST Thu Dec 19 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
227 PM CST Thu Dec 19 2024 /327 PM EST Thu Dec 19 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Periods of snow are expected from this evening through tomorrow
evening. Slippery conditions may develop on untreated roadways,
including during the Friday morning commute.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Snow Risk.
DISCUSSION...
Snow showers will continue near Lake Michigan Friday afternoon and
evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/fq7jd
FLUS43 KLOT 192027
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
227 PM CST Thu Dec 19 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
227 PM CST Thu Dec 19 2024 /327 PM EST Thu Dec 19 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Periods of snow are expected from this evening through tomorrow
evening. Slippery conditions may develop on untreated roadways,
including during the Friday morning commute.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Snow Risk.
DISCUSSION...
Snow showers will continue near Lake Michigan Friday afternoon and
evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/fq7jd
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 191955
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
155 PM CST Thu Dec 19 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Kendall-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, DeKalb, Sycamore,
Aurora, Elgin, Naperville, Wheaton, Downers Grove, Lombard,
Carol Stream, Oswego, Yorkville, Plano, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn,
Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
and Beecher
155 PM CST Thu Dec 19 2024
...SLICK TRAVEL DUE TO WINTERY WEATHER TONIGHT AND FRIDAY...
Periods of snow are expected across the area this evening through
Friday morning, including during the Friday morning commute. With
temperatures near freezing, slick spots may develop on untreated
and secondary roadway. If planning to travel this evening through
Friday morning, prepare for extra time, leave extra distance
between cars, and travel at appropriate speeds.
https://wxn.io/cq3hp
WWUS83 KLOT 191955
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
155 PM CST Thu Dec 19 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Kendall-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, DeKalb, Sycamore,
Aurora, Elgin, Naperville, Wheaton, Downers Grove, Lombard,
Carol Stream, Oswego, Yorkville, Plano, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn,
Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
and Beecher
155 PM CST Thu Dec 19 2024
...SLICK TRAVEL DUE TO WINTERY WEATHER TONIGHT AND FRIDAY...
Periods of snow are expected across the area this evening through
Friday morning, including during the Friday morning commute. With
temperatures near freezing, slick spots may develop on untreated
and secondary roadway. If planning to travel this evening through
Friday morning, prepare for extra time, leave extra distance
between cars, and travel at appropriate speeds.
https://wxn.io/cq3hp
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 191100
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
500 AM CST Thu Dec 19 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
500 AM CST Thu Dec 19 2024 /600 AM EST Thu Dec 19 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
A period of snow is expected late this afternoon into this
evening, mainly north of I-80. Up to an inch of accumulation is
possible, mainly near the Wisconsin border. Additional snow
showers will likely develop late tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Snow Risk.
DISCUSSION...
Snow showers are likely early Friday morning with some localized
accumulations generally less than an inch.
Snow showers will continue near the lake Friday afternoon and
night, especially across northwest Indiana where some
accumulations are expected.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/hh99s
FLUS43 KLOT 191100
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
500 AM CST Thu Dec 19 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
500 AM CST Thu Dec 19 2024 /600 AM EST Thu Dec 19 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
A period of snow is expected late this afternoon into this
evening, mainly north of I-80. Up to an inch of accumulation is
possible, mainly near the Wisconsin border. Additional snow
showers will likely develop late tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Snow Risk.
DISCUSSION...
Snow showers are likely early Friday morning with some localized
accumulations generally less than an inch.
Snow showers will continue near the lake Friday afternoon and
night, especially across northwest Indiana where some
accumulations are expected.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/hh99s
Wednesday, December 18, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 182049
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
249 PM CST Wed Dec 18 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
249 PM CST Wed Dec 18 2024 /349 PM EST Wed Dec 18 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday afternoon into Friday morning...
Limited Snow Risk, mainly north of I-80.
Friday Afternoon and Night...
Limited Snow Risk near Lake Michigan, mainly northwest IN.
DISCUSSION...
Snow will move across the area Thursday evening into Friday. The
best chances for accumulating snow exist north of I-80 with
upwards of 1-3" possible. The highest totals are expected to be
found across far northern Illinois and toward the Wisconsin state
line.
Lake-effect snow will impact portions of northwest Indiana and far
northeast Illinois Friday afternoon through the night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qtpsg
FLUS43 KLOT 182049
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
249 PM CST Wed Dec 18 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
249 PM CST Wed Dec 18 2024 /349 PM EST Wed Dec 18 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday afternoon into Friday morning...
Limited Snow Risk, mainly north of I-80.
Friday Afternoon and Night...
Limited Snow Risk near Lake Michigan, mainly northwest IN.
DISCUSSION...
Snow will move across the area Thursday evening into Friday. The
best chances for accumulating snow exist north of I-80 with
upwards of 1-3" possible. The highest totals are expected to be
found across far northern Illinois and toward the Wisconsin state
line.
Lake-effect snow will impact portions of northwest Indiana and far
northeast Illinois Friday afternoon through the night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qtpsg
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 180959
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
359 AM CST Wed Dec 18 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
359 AM CST Wed Dec 18 2024 /459 AM EST Wed Dec 18 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday afternoon into Friday morning...
Limited Snow Risk, mainly north of I-80.
Friday Afternoon and Evening...
Limited Snow Risk near Lake Michigan, mainly northwest IN.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ysen0
FLUS43 KLOT 180959
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
359 AM CST Wed Dec 18 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
359 AM CST Wed Dec 18 2024 /459 AM EST Wed Dec 18 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday afternoon into Friday morning...
Limited Snow Risk, mainly north of I-80.
Friday Afternoon and Evening...
Limited Snow Risk near Lake Michigan, mainly northwest IN.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ysen0
Tuesday, December 17, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 172042
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
242 PM CST Tue Dec 17 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
242 PM CST Tue Dec 17 2024 /342 PM EST Tue Dec 17 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk after midnight.
DISCUSSION...
A period of snow could result in a coating to locally around an
inch of accumulation, mainly north of I-80. Snow could accumulate
on untreated roads, leading to some travel impacts extending into
the Wednesday morning commute.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday through Friday morning...
Limited Snow Risk.
Friday afternoon through Saturday...
Limited Snow Risk near Lake Michigan, mainly northwest Indiana.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/w0x0f
FLUS43 KLOT 172042
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
242 PM CST Tue Dec 17 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
242 PM CST Tue Dec 17 2024 /342 PM EST Tue Dec 17 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk after midnight.
DISCUSSION...
A period of snow could result in a coating to locally around an
inch of accumulation, mainly north of I-80. Snow could accumulate
on untreated roads, leading to some travel impacts extending into
the Wednesday morning commute.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday through Friday morning...
Limited Snow Risk.
Friday afternoon through Saturday...
Limited Snow Risk near Lake Michigan, mainly northwest Indiana.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/w0x0f
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 170941
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
341 AM CST Tue Dec 17 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
341 AM CST Tue Dec 17 2024 /441 AM EST Tue Dec 17 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk after midnight tonight.
DISCUSSION...
A period of snow could result in a coating to locally around an
inch of accumulation, mainly north of I-80. Snow could accumulate
on untreated roads, leading to some travel impacts.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday through Friday morning...
Limited Snow Risk.
Friday afternoon through Saturday...
Limited Snow Risk near Lake Michigan, mainly northwest Indiana.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qwd41
FLUS43 KLOT 170941
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
341 AM CST Tue Dec 17 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
341 AM CST Tue Dec 17 2024 /441 AM EST Tue Dec 17 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk after midnight tonight.
DISCUSSION...
A period of snow could result in a coating to locally around an
inch of accumulation, mainly north of I-80. Snow could accumulate
on untreated roads, leading to some travel impacts.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday through Friday morning...
Limited Snow Risk.
Friday afternoon through Saturday...
Limited Snow Risk near Lake Michigan, mainly northwest Indiana.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qwd41
Monday, December 16, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 162050
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
250 PM CST Mon Dec 16 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
250 PM CST Mon Dec 16 2024 /350 PM EST Mon Dec 16 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday night into Wednesday morning...
Limited Snow Risk mainly north of I-80.
Thursday night...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vpk3y
FLUS43 KLOT 162050
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
250 PM CST Mon Dec 16 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
250 PM CST Mon Dec 16 2024 /350 PM EST Mon Dec 16 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday night into Wednesday morning...
Limited Snow Risk mainly north of I-80.
Thursday night...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vpk3y
Dense Fog Advisory Expiration for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 161649
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1049 AM CST Mon Dec 16 2024
/O.EXP.KLOT.FG.Y.0019.000000T0000Z-241216T1700Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Wheaton, Pontiac, Paxton, Des Plaines,
Morris, Fowler, Minooka, Aurora, Orland Park, Oregon, Coal City,
Byron, Chicago, McHenry, Bourbonnais, Roselawn, Oxford,
Northbrook, Yorkville, Mokena, Dwight, Watseka, DeMotte,
Palatine, Carol Stream, Kentland, Woodstock, Algonquin, Fairbury,
Chesterton, Sycamore, Oak Forest, Buffalo Grove, Gary, Hammond,
Cicero, Mendota, Plainfield, Marseilles, Morocco, Dixon, Gibson
City, Park Forest, Joliet, Manhattan, La Grange, Schaumburg,
Channahon, Evanston, Crystal Lake, Merrillville, Ottawa,
Mundelein, Beecher, Kankakee, La Salle, DeKalb, Belvidere,
Calumet City, Downers Grove, Rockford, Lombard, Naperville,
Bolingbrook, Rensselaer, Bradley, Rochelle, Gurnee, Waukegan,
Oswego, Wilmington, Plano, Peotone, Valparaiso, Lemont, Elgin,
Oak Park, Gilman, Portage, Streator, Oak Lawn, and Crete
1049 AM CST Mon Dec 16 2024 /1149 AM EST Mon Dec 16 2024/
...DENSE FOG ADVISORY WILL EXPIRE AT 11 AM CST /NOON EST/ THIS
MORNING...
Localized pockets of patchy dense fog down to 1/2 mile may linger
into the early afternoon. However, visibility continues to improve
over the region and the dense fog advisory will be allowed to expire.
https://wxn.io/ko4cu
WWUS73 KLOT 161649
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1049 AM CST Mon Dec 16 2024
/O.EXP.KLOT.FG.Y.0019.000000T0000Z-241216T1700Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Wheaton, Pontiac, Paxton, Des Plaines,
Morris, Fowler, Minooka, Aurora, Orland Park, Oregon, Coal City,
Byron, Chicago, McHenry, Bourbonnais, Roselawn, Oxford,
Northbrook, Yorkville, Mokena, Dwight, Watseka, DeMotte,
Palatine, Carol Stream, Kentland, Woodstock, Algonquin, Fairbury,
Chesterton, Sycamore, Oak Forest, Buffalo Grove, Gary, Hammond,
Cicero, Mendota, Plainfield, Marseilles, Morocco, Dixon, Gibson
City, Park Forest, Joliet, Manhattan, La Grange, Schaumburg,
Channahon, Evanston, Crystal Lake, Merrillville, Ottawa,
Mundelein, Beecher, Kankakee, La Salle, DeKalb, Belvidere,
Calumet City, Downers Grove, Rockford, Lombard, Naperville,
Bolingbrook, Rensselaer, Bradley, Rochelle, Gurnee, Waukegan,
Oswego, Wilmington, Plano, Peotone, Valparaiso, Lemont, Elgin,
Oak Park, Gilman, Portage, Streator, Oak Lawn, and Crete
1049 AM CST Mon Dec 16 2024 /1149 AM EST Mon Dec 16 2024/
...DENSE FOG ADVISORY WILL EXPIRE AT 11 AM CST /NOON EST/ THIS
MORNING...
Localized pockets of patchy dense fog down to 1/2 mile may linger
into the early afternoon. However, visibility continues to improve
over the region and the dense fog advisory will be allowed to expire.
https://wxn.io/ko4cu
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 161648
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1048 AM CST Mon Dec 16 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1048 AM CST Mon Dec 16 2024 /1148 AM EST Mon Dec 16 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Fog Risk lingering into the early afternoon.
DISCUSSION...
Lower visibilities between 1 to 2 miles are possible with
localized spots down to one half mile at times.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday night into Wednesday morning...
Limited Snow Risk mainly north of I-80.
Thursday night...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/j629i
FLUS43 KLOT 161648
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1048 AM CST Mon Dec 16 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1048 AM CST Mon Dec 16 2024 /1148 AM EST Mon Dec 16 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Fog Risk lingering into the early afternoon.
DISCUSSION...
Lower visibilities between 1 to 2 miles are possible with
localized spots down to one half mile at times.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday night into Wednesday morning...
Limited Snow Risk mainly north of I-80.
Thursday night...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/j629i
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 160942
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 AM CST Mon Dec 16 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
342 AM CST Mon Dec 16 2024 /442 AM EST Mon Dec 16 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Fog Risk this morning.
DISCUSSION...
Areas of dense fog will reduce visibilities to less than one
quarter mile at times.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday night into Wednesday morning...
Limited Snow Risk mainly north of I-80.
Thursday night...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/86k5m
FLUS43 KLOT 160942
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 AM CST Mon Dec 16 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
342 AM CST Mon Dec 16 2024 /442 AM EST Mon Dec 16 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Fog Risk this morning.
DISCUSSION...
Areas of dense fog will reduce visibilities to less than one
quarter mile at times.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday night into Wednesday morning...
Limited Snow Risk mainly north of I-80.
Thursday night...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/86k5m
Dense Fog Advisory for McHenry Co., IL until 11:00 AM CST 12/16
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 160755
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
155 AM CST Mon Dec 16 2024
/O.EXT.KLOT.FG.Y.0019.000000T0000Z-241216T1700Z/
McHenry-Lake IL-Kane-DuPage-Kendall-Grundy-Kankakee-Livingston-
Northern Cook-Central Cook-Southern Cook-Northern Will-Southern
Will-Eastern Will-Lake IN-Porter-
Including the cities of Kankakee, Chicago, Naperville, Palatine,
Oak Forest, Carol Stream, Merrillville, Pontiac, Manhattan,
Mokena, Crete, Gurnee, Hammond, Fairbury, Waukegan, Orland Park,
Aurora, Joliet, Buffalo Grove, Lemont, Bolingbrook, Plainfield,
Plano, Peotone, Oswego, Beecher, Downers Grove, Algonquin, Gary,
Lombard, Mundelein, Channahon, Morris, Yorkville, Woodstock,
Wheaton, Northbrook, Minooka, McHenry, Des Plaines, Oak Lawn,
Park Forest, Wilmington, Coal City, Schaumburg, Cicero,
Bourbonnais, Bradley, Calumet City, Crystal Lake, Dwight, La
Grange, Portage, Chesterton, Elgin, Valparaiso, Oak Park, and
Evanston
155 AM CST Mon Dec 16 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in areas of dense fog.
* WHERE...Portions of central and northeast Illinois and northwest
Indiana.
* WHEN...Until 11 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/mcohm
WWUS73 KLOT 160755
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
155 AM CST Mon Dec 16 2024
/O.EXT.KLOT.FG.Y.0019.000000T0000Z-241216T1700Z/
McHenry-Lake IL-Kane-DuPage-Kendall-Grundy-Kankakee-Livingston-
Northern Cook-Central Cook-Southern Cook-Northern Will-Southern
Will-Eastern Will-Lake IN-Porter-
Including the cities of Kankakee, Chicago, Naperville, Palatine,
Oak Forest, Carol Stream, Merrillville, Pontiac, Manhattan,
Mokena, Crete, Gurnee, Hammond, Fairbury, Waukegan, Orland Park,
Aurora, Joliet, Buffalo Grove, Lemont, Bolingbrook, Plainfield,
Plano, Peotone, Oswego, Beecher, Downers Grove, Algonquin, Gary,
Lombard, Mundelein, Channahon, Morris, Yorkville, Woodstock,
Wheaton, Northbrook, Minooka, McHenry, Des Plaines, Oak Lawn,
Park Forest, Wilmington, Coal City, Schaumburg, Cicero,
Bourbonnais, Bradley, Calumet City, Crystal Lake, Dwight, La
Grange, Portage, Chesterton, Elgin, Valparaiso, Oak Park, and
Evanston
155 AM CST Mon Dec 16 2024
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in areas of dense fog.
* WHERE...Portions of central and northeast Illinois and northwest
Indiana.
* WHEN...Until 11 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/mcohm
Dense Fog Advisory for McHenry Co., IL until 9:00 AM CST 12/16
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 160645
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1245 AM CST Mon Dec 16 2024
/O.EXA.KLOT.FG.Y.0019.000000T0000Z-241216T1500Z/
McHenry-Lake IL-Kane-DuPage-Kendall-Grundy-Kankakee-Livingston-
Northern Cook-Central Cook-Southern Cook-Northern Will-Southern
Will-Eastern Will-Lake IN-Porter-
Including the cities of Kankakee, Chicago, Naperville, Palatine,
Oak Forest, Carol Stream, Merrillville, Pontiac, Manhattan,
Mokena, Crete, Gurnee, Hammond, Fairbury, Waukegan, Orland Park,
Aurora, Joliet, Buffalo Grove, Lemont, Bolingbrook, Plainfield,
Plano, Peotone, Oswego, Beecher, Downers Grove, Algonquin, Gary,
Lombard, Mundelein, Channahon, Morris, Yorkville, Woodstock,
Wheaton, Northbrook, Minooka, McHenry, Des Plaines, Oak Lawn,
Park Forest, Wilmington, Coal City, Schaumburg, Cicero,
Bourbonnais, Bradley, Calumet City, Crystal Lake, Dwight, La
Grange, Portage, Chesterton, Elgin, Valparaiso, Oak Park, and
Evanston
1245 AM CST Mon Dec 16 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in areas of dense fog.
* WHERE...Portions of central and northeast Illinois and northwest
Indiana.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/hh70v
WWUS73 KLOT 160645
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1245 AM CST Mon Dec 16 2024
/O.EXA.KLOT.FG.Y.0019.000000T0000Z-241216T1500Z/
McHenry-Lake IL-Kane-DuPage-Kendall-Grundy-Kankakee-Livingston-
Northern Cook-Central Cook-Southern Cook-Northern Will-Southern
Will-Eastern Will-Lake IN-Porter-
Including the cities of Kankakee, Chicago, Naperville, Palatine,
Oak Forest, Carol Stream, Merrillville, Pontiac, Manhattan,
Mokena, Crete, Gurnee, Hammond, Fairbury, Waukegan, Orland Park,
Aurora, Joliet, Buffalo Grove, Lemont, Bolingbrook, Plainfield,
Plano, Peotone, Oswego, Beecher, Downers Grove, Algonquin, Gary,
Lombard, Mundelein, Channahon, Morris, Yorkville, Woodstock,
Wheaton, Northbrook, Minooka, McHenry, Des Plaines, Oak Lawn,
Park Forest, Wilmington, Coal City, Schaumburg, Cicero,
Bourbonnais, Bradley, Calumet City, Crystal Lake, Dwight, La
Grange, Portage, Chesterton, Elgin, Valparaiso, Oak Park, and
Evanston
1245 AM CST Mon Dec 16 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in areas of dense fog.
* WHERE...Portions of central and northeast Illinois and northwest
Indiana.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/hh70v
Sunday, December 15, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 160313 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
913 PM CST Sun Dec 15 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
913 PM CST Sun Dec 15 2024 /1013 PM EST Sun Dec 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Fog Risk.
DISCUSSION...
Fog has improved northwest of I-55 this evening, though may
redevelop overnight with areas of dense fog possible. Dense fog
has also developed across central portions of Illinois and Indiana
during the evening, and will spread north into areas mainly east
of I-55 and along and south of the Kankakee River Valley.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Significant Fog Risk.
Thursday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/b6d27
FLUS43 KLOT 160313 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
913 PM CST Sun Dec 15 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
913 PM CST Sun Dec 15 2024 /1013 PM EST Sun Dec 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Fog Risk.
DISCUSSION...
Fog has improved northwest of I-55 this evening, though may
redevelop overnight with areas of dense fog possible. Dense fog
has also developed across central portions of Illinois and Indiana
during the evening, and will spread north into areas mainly east
of I-55 and along and south of the Kankakee River Valley.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Significant Fog Risk.
Thursday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/b6d27
Dense Fog Advisory Cancellation for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 160235
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
835 PM CST Sun Dec 15 2024
/O.CAN.KLOT.FG.Y.0019.000000T0000Z-241216T1500Z/
McHenry-Kane-DuPage-Kendall-Grundy-Northern Cook-Northern Will-
Including the cities of Elgin, Minooka, Evanston, Morris, Crystal
Lake, Woodstock, Downers Grove, Wheaton, Palatine, Northbrook,
Bolingbrook, Lombard, Mokena, Aurora, Plainfield, Joliet,
Yorkville, Schaumburg, McHenry, Algonquin, Coal City, Des
Plaines, Plano, Oswego, Carol Stream, and Naperville
835 PM CST Sun Dec 15 2024
...DENSE FOG ADVISORY IS CANCELLED...
Visibilities have risen this evening as fog has lifted. While
additional fog development can't be ruled out after midnight, dense
fog is not expected through the remainder of the evening hours.
https://wxn.io/icstr
WWUS73 KLOT 160235
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
835 PM CST Sun Dec 15 2024
/O.CAN.KLOT.FG.Y.0019.000000T0000Z-241216T1500Z/
McHenry-Kane-DuPage-Kendall-Grundy-Northern Cook-Northern Will-
Including the cities of Elgin, Minooka, Evanston, Morris, Crystal
Lake, Woodstock, Downers Grove, Wheaton, Palatine, Northbrook,
Bolingbrook, Lombard, Mokena, Aurora, Plainfield, Joliet,
Yorkville, Schaumburg, McHenry, Algonquin, Coal City, Des
Plaines, Plano, Oswego, Carol Stream, and Naperville
835 PM CST Sun Dec 15 2024
...DENSE FOG ADVISORY IS CANCELLED...
Visibilities have risen this evening as fog has lifted. While
additional fog development can't be ruled out after midnight, dense
fog is not expected through the remainder of the evening hours.
https://wxn.io/icstr
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 152136
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
336 PM CST Sun Dec 15 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
336 PM CST Sun Dec 15 2024 /436 PM EST Sun Dec 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Fog Risk.
DISCUSSION...
Widespread dense fog will continue tonight, especially along and
northwest of I-55.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday morning...
Significant Fog Risk.
Monday night through Tuesday morning...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0duvf
FLUS43 KLOT 152136
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
336 PM CST Sun Dec 15 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
336 PM CST Sun Dec 15 2024 /436 PM EST Sun Dec 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Fog Risk.
DISCUSSION...
Widespread dense fog will continue tonight, especially along and
northwest of I-55.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday morning...
Significant Fog Risk.
Monday night through Tuesday morning...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0duvf
Dense Fog Advisory for McHenry Co., IL until 9:00 AM CST 12/16
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 152112
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
312 PM CST Sun Dec 15 2024
/O.NEW.KLOT.FG.Y.0019.241215T2112Z-241216T1500Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-DuPage-La Salle-
Kendall-Grundy-Northern Cook-Northern Will-
Including the cities of Plano, Evanston, Des Plaines, Northbrook,
Aurora, Woodstock, Palatine, Rochelle, Streator, Carol Stream,
Wheaton, Mokena, Plainfield, Belvidere, Lombard, Coal City,
Joliet, Dixon, Oregon, Minooka, Algonquin, Rockford, Marseilles,
Mendota, Morris, Oswego, La Salle, DeKalb, Crystal Lake,
Bolingbrook, McHenry, Schaumburg, Sycamore, Ottawa, Elgin, Byron,
Naperville, Yorkville, and Downers Grove
312 PM CST Sun Dec 15 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST MONDAY...
* WHAT...Visibility of one quarter mile or less in dense fog.
* WHERE...Portions of north central and northeast Illinois.
* WHEN...Until 9 AM CST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/zyqak
WWUS73 KLOT 152112
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
312 PM CST Sun Dec 15 2024
/O.NEW.KLOT.FG.Y.0019.241215T2112Z-241216T1500Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-DuPage-La Salle-
Kendall-Grundy-Northern Cook-Northern Will-
Including the cities of Plano, Evanston, Des Plaines, Northbrook,
Aurora, Woodstock, Palatine, Rochelle, Streator, Carol Stream,
Wheaton, Mokena, Plainfield, Belvidere, Lombard, Coal City,
Joliet, Dixon, Oregon, Minooka, Algonquin, Rockford, Marseilles,
Mendota, Morris, Oswego, La Salle, DeKalb, Crystal Lake,
Bolingbrook, McHenry, Schaumburg, Sycamore, Ottawa, Elgin, Byron,
Naperville, Yorkville, and Downers Grove
312 PM CST Sun Dec 15 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST MONDAY...
* WHAT...Visibility of one quarter mile or less in dense fog.
* WHERE...Portions of north central and northeast Illinois.
* WHEN...Until 9 AM CST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/zyqak
Dense Fog Advisory Expiration for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 151757
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1157 AM CST Sun Dec 15 2024
/O.EXP.KLOT.FG.Y.0018.000000T0000Z-241215T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-
Including the cities of Plano, Evanston, Waukegan, Des Plaines,
Northbrook, Aurora, Woodstock, Palatine, Rochelle, Crete,
Chicago, Streator, Gilman, Carol Stream, Wheaton, Mokena,
Kankakee, Plainfield, Oak Park, Belvidere, Lombard, Coal City,
Orland Park, Joliet, Manhattan, Dixon, Oregon, Minooka, Beecher,
Dwight, Calumet City, Algonquin, Oak Forest, Bourbonnais, Buffalo
Grove, Bradley, Rockford, Marseilles, Mendota, Fairbury, Morris,
Mundelein, Oswego, La Salle, DeKalb, Crystal Lake, Wilmington,
Bolingbrook, McHenry, Schaumburg, Pontiac, Cicero, Channahon,
Sycamore, Peotone, Ottawa, Gurnee, Paxton, Elgin, Byron,
Naperville, Yorkville, La Grange, Lemont, Park Forest, Downers
Grove, Gibson City, Oak Lawn, and Watseka
1157 AM CST Sun Dec 15 2024
...DENSE FOG ADVISORY WILL EXPIRE AT NOON CST TODAY...
The threat for widespread dense fog has ended. Some patches of dense
fog may linger through mid-afternoon, so use caution if you
encounter any localized lower visibilities when driving.
https://wxn.io/ajejk
WWUS73 KLOT 151757
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1157 AM CST Sun Dec 15 2024
/O.EXP.KLOT.FG.Y.0018.000000T0000Z-241215T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-
Including the cities of Plano, Evanston, Waukegan, Des Plaines,
Northbrook, Aurora, Woodstock, Palatine, Rochelle, Crete,
Chicago, Streator, Gilman, Carol Stream, Wheaton, Mokena,
Kankakee, Plainfield, Oak Park, Belvidere, Lombard, Coal City,
Orland Park, Joliet, Manhattan, Dixon, Oregon, Minooka, Beecher,
Dwight, Calumet City, Algonquin, Oak Forest, Bourbonnais, Buffalo
Grove, Bradley, Rockford, Marseilles, Mendota, Fairbury, Morris,
Mundelein, Oswego, La Salle, DeKalb, Crystal Lake, Wilmington,
Bolingbrook, McHenry, Schaumburg, Pontiac, Cicero, Channahon,
Sycamore, Peotone, Ottawa, Gurnee, Paxton, Elgin, Byron,
Naperville, Yorkville, La Grange, Lemont, Park Forest, Downers
Grove, Gibson City, Oak Lawn, and Watseka
1157 AM CST Sun Dec 15 2024
...DENSE FOG ADVISORY WILL EXPIRE AT NOON CST TODAY...
The threat for widespread dense fog has ended. Some patches of dense
fog may linger through mid-afternoon, so use caution if you
encounter any localized lower visibilities when driving.
https://wxn.io/ajejk
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 151531
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
931 AM CST Sun Dec 15 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
931 AM CST Sun Dec 15 2024 /1031 AM EST Sun Dec 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Fog Risk.
DISCUSSION...
Widespread dense fog will continue through the remainder of the
morning near and west of I-57 before gradually improving through
the afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Morning...
Limited Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/73kl2
FLUS43 KLOT 151531
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
931 AM CST Sun Dec 15 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
931 AM CST Sun Dec 15 2024 /1031 AM EST Sun Dec 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Fog Risk.
DISCUSSION...
Widespread dense fog will continue through the remainder of the
morning near and west of I-57 before gradually improving through
the afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Morning...
Limited Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/73kl2
Dense Fog Advisory for McHenry Co., IL until 12:00 PM CST 12/15
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 151401
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
801 AM CST Sun Dec 15 2024
/O.CON.KLOT.FG.Y.0018.000000T0000Z-241215T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Livingston-Northern Cook-Central Cook-
Southern Cook-Northern Will-Southern Will-
Including the cities of Plano, Evanston, Waukegan, Des Plaines,
Northbrook, Aurora, Woodstock, Palatine, Rochelle, Chicago,
Streator, Carol Stream, Wheaton, Mokena, Plainfield, Oak Park,
Belvidere, Lombard, Coal City, Orland Park, Joliet, Manhattan,
Dixon, Oregon, Minooka, Dwight, Calumet City, Algonquin, Oak
Forest, Buffalo Grove, Rockford, Marseilles, Mendota, Fairbury,
Morris, Mundelein, Oswego, La Salle, DeKalb, Crystal Lake,
Wilmington, Bolingbrook, McHenry, Schaumburg, Pontiac, Cicero,
Channahon, Sycamore, Ottawa, Gurnee, Elgin, Byron, Naperville,
Yorkville, La Grange, Lemont, Park Forest, Downers Grove, and Oak
Lawn
801 AM CST Sun Dec 15 2024
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central, north central, and northeast Illinois.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/wjenc
WWUS73 KLOT 151401
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
801 AM CST Sun Dec 15 2024
/O.CON.KLOT.FG.Y.0018.000000T0000Z-241215T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Livingston-Northern Cook-Central Cook-
Southern Cook-Northern Will-Southern Will-
Including the cities of Plano, Evanston, Waukegan, Des Plaines,
Northbrook, Aurora, Woodstock, Palatine, Rochelle, Chicago,
Streator, Carol Stream, Wheaton, Mokena, Plainfield, Oak Park,
Belvidere, Lombard, Coal City, Orland Park, Joliet, Manhattan,
Dixon, Oregon, Minooka, Dwight, Calumet City, Algonquin, Oak
Forest, Buffalo Grove, Rockford, Marseilles, Mendota, Fairbury,
Morris, Mundelein, Oswego, La Salle, DeKalb, Crystal Lake,
Wilmington, Bolingbrook, McHenry, Schaumburg, Pontiac, Cicero,
Channahon, Sycamore, Ottawa, Gurnee, Elgin, Byron, Naperville,
Yorkville, La Grange, Lemont, Park Forest, Downers Grove, and Oak
Lawn
801 AM CST Sun Dec 15 2024
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central, north central, and northeast Illinois.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/wjenc
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 151006
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
406 AM CST Sun Dec 15 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
406 AM CST Sun Dec 15 2024 /506 AM EST Sun Dec 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of dense fog are expected along and northwest of the I-55
corridor through this morning.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Morning...
Limited Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7mq8s
FLUS43 KLOT 151006
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
406 AM CST Sun Dec 15 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
406 AM CST Sun Dec 15 2024 /506 AM EST Sun Dec 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of dense fog are expected along and northwest of the I-55
corridor through this morning.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Morning...
Limited Fog Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7mq8s
Dense Fog Advisory for McHenry Co., IL until 12:00 PM CST 12/15
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 150848
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
248 AM CST Sun Dec 15 2024
/O.NEW.KLOT.FG.Y.0018.241215T0848Z-241215T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Livingston-Northern Cook-Central Cook-
Southern Cook-Northern Will-Southern Will-
Including the cities of Rockford, Streator, Wilmington,
Mundelein, Waukegan, Evanston, Oak Lawn, Dwight, Palatine,
Sycamore, Elgin, Minooka, Oswego, Mokena, Joliet, McHenry,
Crystal Lake, Belvidere, Woodstock, Lombard, Morris, DeKalb,
Ottawa, Pontiac, Byron, Park Forest, Gurnee, Fairbury, Calumet
City, Oregon, Aurora, Naperville, Schaumburg, Northbrook,
Manhattan, Rochelle, La Salle, Cicero, Lemont, Dixon, Downers
Grove, Channahon, Mendota, Marseilles, Plano, Wheaton, Coal City,
Oak Forest, Algonquin, Carol Stream, Yorkville, Buffalo Grove,
Bolingbrook, La Grange, Des Plaines, Chicago, Plainfield, Oak
Park, and Orland Park
248 AM CST Sun Dec 15 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter mile or less in areas of dense fog.
* WHERE...Portions of central, north central, and northeast Illinois.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/1t7hp
WWUS73 KLOT 150848
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
248 AM CST Sun Dec 15 2024
/O.NEW.KLOT.FG.Y.0018.241215T0848Z-241215T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Livingston-Northern Cook-Central Cook-
Southern Cook-Northern Will-Southern Will-
Including the cities of Rockford, Streator, Wilmington,
Mundelein, Waukegan, Evanston, Oak Lawn, Dwight, Palatine,
Sycamore, Elgin, Minooka, Oswego, Mokena, Joliet, McHenry,
Crystal Lake, Belvidere, Woodstock, Lombard, Morris, DeKalb,
Ottawa, Pontiac, Byron, Park Forest, Gurnee, Fairbury, Calumet
City, Oregon, Aurora, Naperville, Schaumburg, Northbrook,
Manhattan, Rochelle, La Salle, Cicero, Lemont, Dixon, Downers
Grove, Channahon, Mendota, Marseilles, Plano, Wheaton, Coal City,
Oak Forest, Algonquin, Carol Stream, Yorkville, Buffalo Grove,
Bolingbrook, La Grange, Des Plaines, Chicago, Plainfield, Oak
Park, and Orland Park
248 AM CST Sun Dec 15 2024
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Visibility one quarter mile or less in areas of dense fog.
* WHERE...Portions of central, north central, and northeast Illinois.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/1t7hp
Saturday, December 14, 2024
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 150352
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
952 PM CST Sat Dec 14 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
952 PM CST Sat Dec 14 2024 /1052 PM EST Sat Dec 14 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog are expected late tonight, some of which could
become locally dense after midnight especially across northern
Illinois along and northwest of the Interstate 55 corridor.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Elevated Fog Risk, mainly in the morning.
Tuesday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/x4roc
FLUS43 KLOT 150352
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
952 PM CST Sat Dec 14 2024
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
952 PM CST Sat Dec 14 2024 /1052 PM EST Sat Dec 14 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Areas of fog are expected late tonight, some of which could
become locally dense after midnight especially across northern
Illinois along and northwest of the Interstate 55 corridor.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Elevated Fog Risk, mainly in the morning.
Tuesday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/x4roc
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 150005
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
605 PM CST Sat Dec 14 2024
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, and Elgin
605 PM CST Sat Dec 14 2024
...A few slippery spots linger early this evening...
Temperatures have risen above freezing across northern Illinois as
of early this evening, though lingering cold ground conditions
will likely make for a few slippery spots on lightly traveled
roads and untreated pavement this evening. Areas west of the Fox
River Valley and north of Illinois route 64 are most likely to see
a few of these slick spots, so if traveling or walking in these
areas early this evening, continue to use caution and be alert for
localized slippery conditions. Temperatures will continue to
slowly rise into the mid and upper 30s across the area overnight,
ending the threat of slippery conditions.
https://wxn.io/cqpz0
WWUS83 KLOT 150005
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
605 PM CST Sat Dec 14 2024
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, and Elgin
605 PM CST Sat Dec 14 2024
...A few slippery spots linger early this evening...
Temperatures have risen above freezing across northern Illinois as
of early this evening, though lingering cold ground conditions
will likely make for a few slippery spots on lightly traveled
roads and untreated pavement this evening. Areas west of the Fox
River Valley and north of Illinois route 64 are most likely to see
a few of these slick spots, so if traveling or walking in these
areas early this evening, continue to use caution and be alert for
localized slippery conditions. Temperatures will continue to
slowly rise into the mid and upper 30s across the area overnight,
ending the threat of slippery conditions.
https://wxn.io/cqpz0
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