C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 080909
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
309 AM CST Sat Mar 8 2025
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-
309 AM CST Sat Mar 8 2025 /409 AM EST Sat Mar 8 2025/
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.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/o0dwa
Saturday, March 8, 2025
Friday, March 7, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 070951
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
351 AM CST Fri Mar 7 2025
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 Fri Mar 7 2025 /451 AM EST Fri Mar 7 2025/
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 Slushy Snow Risk, mainly north of Interstate 88.
DISCUSSION...
A system will bring a rain/snow mix over the area today. While
most locations will not see meaningful snow accumulations, there
is a chance for a narrow corridor of heavier snowfall rates
resulting in localized wet, slushy snow around an inch. The most
likely area for these heavier snowfall rates and higher snow
accumulations is presently forecasted to be between I-88 and the
Illinois- Wisconsin state line.
.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/ql39a
FLUS43 KLOT 070951
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
351 AM CST Fri Mar 7 2025
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 Fri Mar 7 2025 /451 AM EST Fri Mar 7 2025/
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 Slushy Snow Risk, mainly north of Interstate 88.
DISCUSSION...
A system will bring a rain/snow mix over the area today. While
most locations will not see meaningful snow accumulations, there
is a chance for a narrow corridor of heavier snowfall rates
resulting in localized wet, slushy snow around an inch. The most
likely area for these heavier snowfall rates and higher snow
accumulations is presently forecasted to be between I-88 and the
Illinois- Wisconsin state line.
.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/ql39a
Thursday, March 6, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 061003
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
403 AM CST Thu Mar 6 2025
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-
403 AM CST Thu Mar 6 2025 /503 AM EST Thu Mar 6 2025/
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.
DISCUSSION...
Storm system will bring potential for accumulating snow late
tonight through Friday evening. Snow accumulations will generally
be less than a quarter inch, but a narrow swath of higher amounts
of 1" locally to 2" may occur between I-90 and I-80.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7kaka
FLUS43 KLOT 061003
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
403 AM CST Thu Mar 6 2025
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-
403 AM CST Thu Mar 6 2025 /503 AM EST Thu Mar 6 2025/
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.
DISCUSSION...
Storm system will bring potential for accumulating snow late
tonight through Friday evening. Snow accumulations will generally
be less than a quarter inch, but a narrow swath of higher amounts
of 1" locally to 2" may occur between I-90 and I-80.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7kaka
Wednesday, March 5, 2025
Wind Advisory for McHenry Co., IL until 12:00 AM CST 3/6
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 060248
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
848 PM CST Wed Mar 5 2025
/O.CON.KLOT.WI.Y.0004.000000T0000Z-250306T0600Z/
McHenry-Lake IL-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 Channahon, Wheaton, Watseka, Coal City,
Evanston, Yorkville, Schaumburg, Mendota, Orland Park, Crystal
Lake, Dwight, Peotone, Downers Grove, Joliet, Plainfield, Oswego,
Gilman, Chicago, Marseilles, Buffalo Grove, Oak Forest, Elgin,
Gurnee, Northbrook, Algonquin, Lemont, Lombard, Bourbonnais,
Streator, McHenry, Park Forest, Manhattan, Minooka, La Salle,
Naperville, Oak Lawn, Fairbury, Cicero, Sycamore, Bolingbrook,
Beecher, DeKalb, Waukegan, Mokena, Mundelein, Ottawa, Plano,
Aurora, Gibson City, Wilmington, La Grange, Pontiac, Paxton,
Palatine, Bradley, Woodstock, Oak Park, Calumet City, Carol
Stream, Kankakee, Crete, Morris, and Des Plaines
848 PM CST Wed Mar 5 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
* WHAT...Northwest winds 25 to 30 mph with gusts up to 45 mph.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...Until midnight CST tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/hpvx2
WWUS73 KLOT 060248
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
848 PM CST Wed Mar 5 2025
/O.CON.KLOT.WI.Y.0004.000000T0000Z-250306T0600Z/
McHenry-Lake IL-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 Channahon, Wheaton, Watseka, Coal City,
Evanston, Yorkville, Schaumburg, Mendota, Orland Park, Crystal
Lake, Dwight, Peotone, Downers Grove, Joliet, Plainfield, Oswego,
Gilman, Chicago, Marseilles, Buffalo Grove, Oak Forest, Elgin,
Gurnee, Northbrook, Algonquin, Lemont, Lombard, Bourbonnais,
Streator, McHenry, Park Forest, Manhattan, Minooka, La Salle,
Naperville, Oak Lawn, Fairbury, Cicero, Sycamore, Bolingbrook,
Beecher, DeKalb, Waukegan, Mokena, Mundelein, Ottawa, Plano,
Aurora, Gibson City, Wilmington, La Grange, Pontiac, Paxton,
Palatine, Bradley, Woodstock, Oak Park, Calumet City, Carol
Stream, Kankakee, Crete, Morris, and Des Plaines
848 PM CST Wed Mar 5 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
* WHAT...Northwest winds 25 to 30 mph with gusts up to 45 mph.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...Until midnight CST tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/hpvx2
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 052205
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
405 PM CST Wed Mar 5 2025
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-
405 PM CST Wed Mar 5 2025 /505 PM EST Wed Mar 5 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Non-Thunderstorm Wind Risk.
Limited Snow Risk.
Elevated Lakeshore Flood Risk east of Gary, IN.
DISCUSSION...
Northwest winds in excess of 45 mph are expected late this
afternoon and evening, but locally higher gusts will be possible
west of the Chicago metro and near the Indiana lakeshore. The
combination of large waves and strong winds on Lake Michigan may
lead to instances of lakeshore flooding mainly east of Gary,
Indiana.
Snow accumulations of up to one inch may be observed, particularly
in portions of Porter County, Indiana.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Night and Friday...
Limited Snow Risk.
DISCUSSION...
Another storm system will bring chances for accumulating snow
late Thursday night through Friday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/8eg2o
FLUS43 KLOT 052205
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
405 PM CST Wed Mar 5 2025
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-
405 PM CST Wed Mar 5 2025 /505 PM EST Wed Mar 5 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Non-Thunderstorm Wind Risk.
Limited Snow Risk.
Elevated Lakeshore Flood Risk east of Gary, IN.
DISCUSSION...
Northwest winds in excess of 45 mph are expected late this
afternoon and evening, but locally higher gusts will be possible
west of the Chicago metro and near the Indiana lakeshore. The
combination of large waves and strong winds on Lake Michigan may
lead to instances of lakeshore flooding mainly east of Gary,
Indiana.
Snow accumulations of up to one inch may be observed, particularly
in portions of Porter County, Indiana.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Night and Friday...
Limited Snow Risk.
DISCUSSION...
Another storm system will bring chances for accumulating snow
late Thursday night through Friday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/8eg2o
Wind Advisory for McHenry Co., IL until 12:00 AM CST 3/6
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 052051
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
251 PM CST Wed Mar 5 2025
/O.CON.KLOT.WI.Y.0004.000000T0000Z-250306T0600Z/
McHenry-Lake IL-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 Yorkville, Des Plaines, Chicago,
Streator, Cicero, Morris, Lombard, Gurnee, Aurora, Dwight,
Oswego, Minooka, Gibson City, Oak Park, Oak Forest, Pontiac,
Carol Stream, Kankakee, Schaumburg, Woodstock, Calumet City,
Joliet, Paxton, Beecher, Ottawa, Palatine, Northbrook, La Grange,
Buffalo Grove, Park Forest, Bolingbrook, Mokena, Mendota,
Naperville, Wheaton, Plainfield, Peotone, Sycamore, Elgin, Oak
Lawn, Crete, Algonquin, Plano, Gilman, Downers Grove, Watseka,
Coal City, Mundelein, Bradley, Channahon, Evanston, Waukegan,
Bourbonnais, Orland Park, La Salle, Wilmington, Lemont,
Manhattan, McHenry, Fairbury, DeKalb, Crystal Lake, and
Marseilles
251 PM CST Wed Mar 5 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
* WHAT...Northwest winds 25 to 30 mph with gusts up to 45 mph.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...Until midnight CST tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/e5iww
WWUS73 KLOT 052051
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
251 PM CST Wed Mar 5 2025
/O.CON.KLOT.WI.Y.0004.000000T0000Z-250306T0600Z/
McHenry-Lake IL-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 Yorkville, Des Plaines, Chicago,
Streator, Cicero, Morris, Lombard, Gurnee, Aurora, Dwight,
Oswego, Minooka, Gibson City, Oak Park, Oak Forest, Pontiac,
Carol Stream, Kankakee, Schaumburg, Woodstock, Calumet City,
Joliet, Paxton, Beecher, Ottawa, Palatine, Northbrook, La Grange,
Buffalo Grove, Park Forest, Bolingbrook, Mokena, Mendota,
Naperville, Wheaton, Plainfield, Peotone, Sycamore, Elgin, Oak
Lawn, Crete, Algonquin, Plano, Gilman, Downers Grove, Watseka,
Coal City, Mundelein, Bradley, Channahon, Evanston, Waukegan,
Bourbonnais, Orland Park, La Salle, Wilmington, Lemont,
Manhattan, McHenry, Fairbury, DeKalb, Crystal Lake, and
Marseilles
251 PM CST Wed Mar 5 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
* WHAT...Northwest winds 25 to 30 mph with gusts up to 45 mph.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...Until midnight CST tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/e5iww
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 051641
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1041 AM CST Wed Mar 5 2025
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-
1041 AM CST Wed Mar 5 2025 /1141 AM EST Wed Mar 5 2025/
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 Non Thunderstorm Wind Risk.
Elevated Lakeshore Flood Risk east of Gary, IN.
DISCUSSION...
Northwest winds in excess of 45 mph are expected to develop this
afternoon areawide, but locally higher gusts will be possible
west of the Chicago metro and near the lakeshore. The combination
of large waves and strong winds on Lake Michigan may lead to
instances of lakeshore flooding main east of Gary, IN.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Night and Friday...
Limited Snow Risk.
DISCUSSION...
Another storm system will bring chances for accumulating snow
late Thursday night through Friday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/fc12k
FLUS43 KLOT 051641
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1041 AM CST Wed Mar 5 2025
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-
1041 AM CST Wed Mar 5 2025 /1141 AM EST Wed Mar 5 2025/
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 Non Thunderstorm Wind Risk.
Elevated Lakeshore Flood Risk east of Gary, IN.
DISCUSSION...
Northwest winds in excess of 45 mph are expected to develop this
afternoon areawide, but locally higher gusts will be possible
west of the Chicago metro and near the lakeshore. The combination
of large waves and strong winds on Lake Michigan may lead to
instances of lakeshore flooding main east of Gary, IN.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Night and Friday...
Limited Snow Risk.
DISCUSSION...
Another storm system will bring chances for accumulating snow
late Thursday night through Friday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/fc12k
Wind Advisory for McHenry Co., IL until 12:00 AM CST 3/6
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 051606
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1006 AM CST Wed Mar 5 2025
/O.CON.KLOT.WI.Y.0004.250305T2000Z-250306T0600Z/
McHenry-Lake IL-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 Yorkville, Des Plaines, Chicago,
Streator, Cicero, Morris, Lombard, Gurnee, Aurora, Dwight,
Oswego, Minooka, Gibson City, Oak Park, Oak Forest, Pontiac,
Carol Stream, Kankakee, Schaumburg, Woodstock, Calumet City,
Joliet, Paxton, Beecher, Ottawa, Palatine, Northbrook, La Grange,
Buffalo Grove, Park Forest, Bolingbrook, Mokena, Mendota,
Naperville, Wheaton, Plainfield, Peotone, Sycamore, Elgin, Oak
Lawn, Crete, Algonquin, Plano, Gilman, Downers Grove, Watseka,
Coal City, Mundelein, Bradley, Channahon, Evanston, Waukegan,
Bourbonnais, Orland Park, La Salle, Wilmington, Lemont,
Manhattan, McHenry, Fairbury, DeKalb, Crystal Lake, and
Marseilles
1006 AM CST Wed Mar 5 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
MIDNIGHT CST TONIGHT...
* WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph
expected.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...From 2 PM this afternoon to midnight CST tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/ta6u9
WWUS73 KLOT 051606
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1006 AM CST Wed Mar 5 2025
/O.CON.KLOT.WI.Y.0004.250305T2000Z-250306T0600Z/
McHenry-Lake IL-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 Yorkville, Des Plaines, Chicago,
Streator, Cicero, Morris, Lombard, Gurnee, Aurora, Dwight,
Oswego, Minooka, Gibson City, Oak Park, Oak Forest, Pontiac,
Carol Stream, Kankakee, Schaumburg, Woodstock, Calumet City,
Joliet, Paxton, Beecher, Ottawa, Palatine, Northbrook, La Grange,
Buffalo Grove, Park Forest, Bolingbrook, Mokena, Mendota,
Naperville, Wheaton, Plainfield, Peotone, Sycamore, Elgin, Oak
Lawn, Crete, Algonquin, Plano, Gilman, Downers Grove, Watseka,
Coal City, Mundelein, Bradley, Channahon, Evanston, Waukegan,
Bourbonnais, Orland Park, La Salle, Wilmington, Lemont,
Manhattan, McHenry, Fairbury, DeKalb, Crystal Lake, and
Marseilles
1006 AM CST Wed Mar 5 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
MIDNIGHT CST TONIGHT...
* WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph
expected.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...From 2 PM this afternoon to midnight CST tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/ta6u9
Wind Advisory for McHenry Co., IL until 12:00 AM CST 3/6
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 050826
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
226 AM CST Wed Mar 5 2025
/O.EXA.KLOT.WI.Y.0004.250305T2000Z-250306T0600Z/
McHenry-Lake IL-DuPage-Kankakee-Iroquois-Northern Cook-Central
Cook-Southern Cook-Northern Will-Southern Will-Eastern Will-
Including the cities of Lemont, Bolingbrook, McHenry, Waukegan,
La Grange, Manhattan, Schaumburg, Watseka, Cicero, Kankakee,
Wheaton, Chicago, Algonquin, Plainfield, Evanston, Oak Forest,
Downers Grove, Lombard, Des Plaines, Beecher, Gurnee, Channahon,
Wilmington, Orland Park, Oak Lawn, Park Forest, Bradley, Gilman,
Buffalo Grove, Joliet, Crystal Lake, Woodstock, Oak Park,
Northbrook, Carol Stream, Naperville, Crete, Peotone, Mundelein,
Palatine, Mokena, Bourbonnais, and Calumet City
226 AM CST Wed Mar 5 2025
...WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO MIDNIGHT CST
TONIGHT...
* WHAT...Northwesterly wind gusts in excess of 45 expected.
* WHERE...Iroquois, Central Cook, DuPage, Eastern Will, Kankakee,
Lake IL, McHenry, Northern Cook, Northern Will, Southern Cook, and
Southern Will Counties.
* WHEN...From 2 PM this afternoon to midnight CST tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/qv6ez
WWUS73 KLOT 050826
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
226 AM CST Wed Mar 5 2025
/O.EXA.KLOT.WI.Y.0004.250305T2000Z-250306T0600Z/
McHenry-Lake IL-DuPage-Kankakee-Iroquois-Northern Cook-Central
Cook-Southern Cook-Northern Will-Southern Will-Eastern Will-
Including the cities of Lemont, Bolingbrook, McHenry, Waukegan,
La Grange, Manhattan, Schaumburg, Watseka, Cicero, Kankakee,
Wheaton, Chicago, Algonquin, Plainfield, Evanston, Oak Forest,
Downers Grove, Lombard, Des Plaines, Beecher, Gurnee, Channahon,
Wilmington, Orland Park, Oak Lawn, Park Forest, Bradley, Gilman,
Buffalo Grove, Joliet, Crystal Lake, Woodstock, Oak Park,
Northbrook, Carol Stream, Naperville, Crete, Peotone, Mundelein,
Palatine, Mokena, Bourbonnais, and Calumet City
226 AM CST Wed Mar 5 2025
...WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO MIDNIGHT CST
TONIGHT...
* WHAT...Northwesterly wind gusts in excess of 45 expected.
* WHERE...Iroquois, Central Cook, DuPage, Eastern Will, Kankakee,
Lake IL, McHenry, Northern Cook, Northern Will, Southern Cook, and
Southern Will Counties.
* WHEN...From 2 PM this afternoon to midnight CST tonight.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/qv6ez
Tuesday, March 4, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 042205
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
405 PM CST Tue Mar 4 2025
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-
405 PM CST Tue Mar 4 2025 /505 PM EST Tue Mar 4 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Flooding Risk.
DISCUSSION...
Waves of soaking rainfall and isolated thunderstorms will
continue at times through tonight. Instances of ponding and
localized flooding may occur in poor drainage and low-lying areas.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Thunderstorm Risk in the morning.
Elevated Non Thunderstorm Wind Risk.
Elevated Lakeshore Flood Risk.
Thursday night and Friday...
Limited Snow Risk.
DISCUSSION...
Northwest winds in excess of 45 mph are expected to develop
Wednesday afternoon, highest west of the Chicago metro and near
the lakeshore in northwest Indiana. The combination of large
waves and strong winds on Lake Michigan may also lead to instances
of lakeshore flooding mainly east of Gary, IN.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 to 30 mph.
https://wxn.io/05223
FLUS43 KLOT 042205
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
405 PM CST Tue Mar 4 2025
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-
405 PM CST Tue Mar 4 2025 /505 PM EST Tue Mar 4 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Flooding Risk.
DISCUSSION...
Waves of soaking rainfall and isolated thunderstorms will
continue at times through tonight. Instances of ponding and
localized flooding may occur in poor drainage and low-lying areas.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Thunderstorm Risk in the morning.
Elevated Non Thunderstorm Wind Risk.
Elevated Lakeshore Flood Risk.
Thursday night and Friday...
Limited Snow Risk.
DISCUSSION...
Northwest winds in excess of 45 mph are expected to develop
Wednesday afternoon, highest west of the Chicago metro and near
the lakeshore in northwest Indiana. The combination of large
waves and strong winds on Lake Michigan may also lead to instances
of lakeshore flooding mainly east of Gary, IN.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 to 30 mph.
https://wxn.io/05223
Monday, March 3, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 032138
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
338 PM CST Mon Mar 3 2025
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-
338 PM CST Mon Mar 3 2025 /438 PM EST Mon Mar 3 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
Showers and isolated embedded thunderstorms will lift into the
area after midnight tonight out ahead of an approaching storm
system.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday into Wednesday morning...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Wednesday
Limited Non-Thunderstorm Wind Risk
Thursday night into Friday...
Limited Snow Risk.
DISCUSSION...
A large storm system will move through the area Tuesday and
Wednesday. Expect rounds of showers and embedded thunderstorms
through Wednesday morning, strong northwesterly winds, falling
temperatures, and a transition to snow Wednesday afternoon and
evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east northeast at 25 to 30 mph.
https://wxn.io/hhdhl
FLUS43 KLOT 032138
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
338 PM CST Mon Mar 3 2025
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-
338 PM CST Mon Mar 3 2025 /438 PM EST Mon Mar 3 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
Showers and isolated embedded thunderstorms will lift into the
area after midnight tonight out ahead of an approaching storm
system.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday into Wednesday morning...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Wednesday
Limited Non-Thunderstorm Wind Risk
Thursday night into Friday...
Limited Snow Risk.
DISCUSSION...
A large storm system will move through the area Tuesday and
Wednesday. Expect rounds of showers and embedded thunderstorms
through Wednesday morning, strong northwesterly winds, falling
temperatures, and a transition to snow Wednesday afternoon and
evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east northeast at 25 to 30 mph.
https://wxn.io/hhdhl
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 031321 CCA
HWOLOT
Hazardous Weather Outlook...CORRECTED
National Weather Service Chicago/Romeoville IL
721 AM CST Mon Mar 3 2025
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-
721 AM CST Mon Mar 3 2025 /821 AM EST Mon Mar 3 2025/
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 Thunderstorm Risk late tonight.
DISCUSSION...
A storm system will begin to enter the area after midnight bringing
with it a chance for rain and embedded thunderstorms into Tuesday
morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Wednesday...
Limited Thunderstorm Risk.
Thursday Night and Friday...
Limited Snow Risk.
DISCUSSION...
A storm system will bring soaking rain and a few thunderstorms to
the region in the Tuesday to Wednesday timeframe. Rain will
change to snow along the backside of the system Wednesday
afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 25 to 30 mph.
https://wxn.io/847tn
FLUS43 KLOT 031321 CCA
HWOLOT
Hazardous Weather Outlook...CORRECTED
National Weather Service Chicago/Romeoville IL
721 AM CST Mon Mar 3 2025
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-
721 AM CST Mon Mar 3 2025 /821 AM EST Mon Mar 3 2025/
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 Thunderstorm Risk late tonight.
DISCUSSION...
A storm system will begin to enter the area after midnight bringing
with it a chance for rain and embedded thunderstorms into Tuesday
morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Wednesday...
Limited Thunderstorm Risk.
Thursday Night and Friday...
Limited Snow Risk.
DISCUSSION...
A storm system will bring soaking rain and a few thunderstorms to
the region in the Tuesday to Wednesday timeframe. Rain will
change to snow along the backside of the system Wednesday
afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 25 to 30 mph.
https://wxn.io/847tn
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 030926
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
326 AM CST Mon Mar 3 2025
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-
326 AM CST Mon Mar 3 2025 /426 AM EST Mon Mar 3 2025/
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 Thunderstorm Risk late tonight.
DISCUSSION...
A storm system will begin to enter the area after midnight brining
with it a chance for rain and embedded thunderstorms into Tuesday
morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Wednesday...
Limited Thunderstorm Risk.
Thursday Night and Friday...
Limited Snow Risk.
DISCUSSION...
A storm system will bring soaking rain and a few thunderstorms to
the region in the Tuesday to Wednesday timeframe. Rain will
change to snow along the backside of the system Wednesday
afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 25 to 30 mph.
https://wxn.io/a81hc
FLUS43 KLOT 030926
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
326 AM CST Mon Mar 3 2025
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-
326 AM CST Mon Mar 3 2025 /426 AM EST Mon Mar 3 2025/
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 Thunderstorm Risk late tonight.
DISCUSSION...
A storm system will begin to enter the area after midnight brining
with it a chance for rain and embedded thunderstorms into Tuesday
morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Wednesday...
Limited Thunderstorm Risk.
Thursday Night and Friday...
Limited Snow Risk.
DISCUSSION...
A storm system will bring soaking rain and a few thunderstorms to
the region in the Tuesday to Wednesday timeframe. Rain will
change to snow along the backside of the system Wednesday
afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 25 to 30 mph.
https://wxn.io/a81hc
Saturday, March 1, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 020338 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
938 PM CST Sat Mar 1 2025
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-
938 PM CST Sat Mar 1 2025 /1038 PM EST Sat Mar 1 2025/
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.
Tuesday...
Limited Flooding Risk.
Wednesday...
Limited Snow Risk.
DISCUSSION...
A storm system will bring a soaking rain and possibly some
thunderstorms to the area Tuesday and Wednesday leading to
localized flooding concerns. The storm may conclude with a period
of snow on Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/4g3ab
FLUS43 KLOT 020338 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
938 PM CST Sat Mar 1 2025
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-
938 PM CST Sat Mar 1 2025 /1038 PM EST Sat Mar 1 2025/
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.
Tuesday...
Limited Flooding Risk.
Wednesday...
Limited Snow Risk.
DISCUSSION...
A storm system will bring a soaking rain and possibly some
thunderstorms to the area Tuesday and Wednesday leading to
localized flooding concerns. The storm may conclude with a period
of snow on Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/4g3ab
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 012047
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 PM CST Sat Mar 1 2025
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 PM CST Sat Mar 1 2025 /347 PM EST Sat Mar 1 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Tuesday...
Limited Flooding Risk.
Wednesday...
Limited Snow Risk.
DISCUSSION...
A storm system will bring a soaking rain and possibly some
thunderstorms to the area Tuesday and Wednesday leading to
localized flooding concerns. The storm may conclude with a period
of snow on Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/miwmz
FLUS43 KLOT 012047
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 PM CST Sat Mar 1 2025
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 PM CST Sat Mar 1 2025 /347 PM EST Sat Mar 1 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Tuesday...
Limited Flooding Risk.
Wednesday...
Limited Snow Risk.
DISCUSSION...
A storm system will bring a soaking rain and possibly some
thunderstorms to the area Tuesday and Wednesday leading to
localized flooding concerns. The storm may conclude with a period
of snow on Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/miwmz
Friday, February 28, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 010243 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
843 PM CST Fri Feb 28 2025
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-
843 PM CST Fri Feb 28 2025 /943 PM EST Fri Feb 28 2025/
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...Saturday through Thursday.
Wednesday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/8ac30
FLUS43 KLOT 010243 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
843 PM CST Fri Feb 28 2025
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-
843 PM CST Fri Feb 28 2025 /943 PM EST Fri Feb 28 2025/
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...Saturday through Thursday.
Wednesday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/8ac30
Wind Advisory Expiration for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 010232
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
832 PM CST Fri Feb 28 2025
/O.EXP.KLOT.WI.Y.0003.000000T0000Z-250301T0300Z/
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 Bolingbrook, Paxton, McHenry, Fairbury,
Aurora, Byron, Roselawn, Morris, Gary, Pontiac, Lombard,
Sycamore, Manhattan, Palatine, Park Forest, Watseka, Orland Park,
Morocco, Calumet City, Minooka, Woodstock, Buffalo Grove,
Merrillville, Gibson City, Dwight, Evanston, Fowler, Cicero,
Elgin, Yorkville, Rochelle, Wilmington, Rockford, Oak Forest,
DeMotte, Coal City, Gilman, Valparaiso, Oregon, Schaumburg,
Joliet, Streator, Oswego, La Grange, Oxford, Naperville, Wheaton,
Kentland, Belvidere, Carol Stream, Oak Park, Rensselaer, Crystal
Lake, Mokena, Northbrook, Mundelein, Plano, Channahon, Portage,
Des Plaines, DeKalb, Gurnee, Waukegan, Chicago, Ottawa,
Marseilles, Bradley, Algonquin, Oak Lawn, Bourbonnais, Dixon,
Crete, Downers Grove, La Salle, Hammond, Chesterton, Kankakee,
Mendota, Peotone, Beecher, Lemont, and Plainfield
832 PM CST Fri Feb 28 2025 /932 PM EST Fri Feb 28 2025/
...WIND ADVISORY WILL EXPIRE AT 9 PM CST THIS EVENING...
Winds are expected to remain below advisory criteria the remainder
of the tonight.
https://wxn.io/vkvee
WWUS73 KLOT 010232
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
832 PM CST Fri Feb 28 2025
/O.EXP.KLOT.WI.Y.0003.000000T0000Z-250301T0300Z/
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 Bolingbrook, Paxton, McHenry, Fairbury,
Aurora, Byron, Roselawn, Morris, Gary, Pontiac, Lombard,
Sycamore, Manhattan, Palatine, Park Forest, Watseka, Orland Park,
Morocco, Calumet City, Minooka, Woodstock, Buffalo Grove,
Merrillville, Gibson City, Dwight, Evanston, Fowler, Cicero,
Elgin, Yorkville, Rochelle, Wilmington, Rockford, Oak Forest,
DeMotte, Coal City, Gilman, Valparaiso, Oregon, Schaumburg,
Joliet, Streator, Oswego, La Grange, Oxford, Naperville, Wheaton,
Kentland, Belvidere, Carol Stream, Oak Park, Rensselaer, Crystal
Lake, Mokena, Northbrook, Mundelein, Plano, Channahon, Portage,
Des Plaines, DeKalb, Gurnee, Waukegan, Chicago, Ottawa,
Marseilles, Bradley, Algonquin, Oak Lawn, Bourbonnais, Dixon,
Crete, Downers Grove, La Salle, Hammond, Chesterton, Kankakee,
Mendota, Peotone, Beecher, Lemont, and Plainfield
832 PM CST Fri Feb 28 2025 /932 PM EST Fri Feb 28 2025/
...WIND ADVISORY WILL EXPIRE AT 9 PM CST THIS EVENING...
Winds are expected to remain below advisory criteria the remainder
of the tonight.
https://wxn.io/vkvee
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 282120
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
320 PM CST Fri Feb 28 2025
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-
320 PM CST Fri Feb 28 2025 /420 PM EST Fri Feb 28 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Non Thunderstorm Wind Risk through early evening.
Elevated Fire Weather Risk through early evening.
DISCUSSION...
Winds gusting as high as 50 mph are expected through early
evening. In addition, the combination of strong winds and dry
conditions will lead to a heightened risk of grass and brush fire
spread through early evening, especially south of the Kankakee
River where the driest conditions are expected.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Wednesday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/teee3
FLUS43 KLOT 282120
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
320 PM CST Fri Feb 28 2025
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-
320 PM CST Fri Feb 28 2025 /420 PM EST Fri Feb 28 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Non Thunderstorm Wind Risk through early evening.
Elevated Fire Weather Risk through early evening.
DISCUSSION...
Winds gusting as high as 50 mph are expected through early
evening. In addition, the combination of strong winds and dry
conditions will lead to a heightened risk of grass and brush fire
spread through early evening, especially south of the Kankakee
River where the driest conditions are expected.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Wednesday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/teee3
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 282120
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
320 PM CST Fri Feb 28 2025
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-
320 PM CST Fri Feb 28 2025 /420 PM EST Fri Feb 28 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Non Thunderstorm Wind Risk through early evening.
Elevated Fire Weather Risk through early evening.
DISCUSSION...
Winds gusting as high as 50 mph are expected through early
evening. In addition, the combination of strong winds and dry
conditions will lead to a heightened risk of grass and brush fire
spread through early evening, especially south of the Kankakee
River where the driest conditions are expected.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Wednesday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/l9tw7
FLUS43 KLOT 282120
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
320 PM CST Fri Feb 28 2025
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-
320 PM CST Fri Feb 28 2025 /420 PM EST Fri Feb 28 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Non Thunderstorm Wind Risk through early evening.
Elevated Fire Weather Risk through early evening.
DISCUSSION...
Winds gusting as high as 50 mph are expected through early
evening. In addition, the combination of strong winds and dry
conditions will lead to a heightened risk of grass and brush fire
spread through early evening, especially south of the Kankakee
River where the driest conditions are expected.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Wednesday...
Limited Snow Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/l9tw7
Wind Advisory for McHenry Co., IL until 9:00 PM CST 2/28
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 281926
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
126 PM CST Fri Feb 28 2025
/O.EXT.KLOT.WI.Y.0003.000000T0000Z-250301T0300Z/
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 Gilman, Oxford, Fowler, DeMotte,
Merrillville, Belvidere, Oak Park, Yorkville, Joliet, Dwight,
Paxton, Cicero, Algonquin, Plainfield, Beecher, Wheaton, DeKalb,
Sycamore, Channahon, Portage, Rensselaer, Oregon, Ottawa,
Peotone, Pontiac, Evanston, Downers Grove, Crystal Lake, Lombard,
Buffalo Grove, Park Forest, Schaumburg, Northbrook, Gary,
Chesterton, Orland Park, Palatine, Gibson City, Manhattan, La
Salle, Naperville, Byron, Elgin, Valparaiso, Hammond, Lemont,
Rochelle, Chicago, Fairbury, Calumet City, Wilmington, Mendota,
Mundelein, Mokena, Dixon, Gurnee, Bourbonnais, Crete, Kankakee,
Carol Stream, Kentland, Marseilles, La Grange, Oak Forest,
McHenry, Aurora, Coal City, Oswego, Bradley, Minooka, Roselawn,
Woodstock, Morris, Morocco, Watseka, Oak Lawn, Plano, Waukegan,
Streator, Bolingbrook, Rockford, and Des Plaines
126 PM CST Fri Feb 28 2025 /226 PM EST Fri Feb 28 2025/
...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM CST /10 PM EST/ THIS
EVENING...
* WHAT...West-northwest winds 25 to 30 mph with gusts of 45 to 50
mph.
* WHERE...Portions of central, east central, north central, and
northeast Illinois and northwest Indiana.
* WHEN...Until 9 PM CST /10 PM EST/ this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...While wind gusts have temporarily eased in
some areas early this afternoon, expect them to quickly increase
again from the west-northwest through the afternoon following a
cold frontal passage.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/jejtv
WWUS73 KLOT 281926
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
126 PM CST Fri Feb 28 2025
/O.EXT.KLOT.WI.Y.0003.000000T0000Z-250301T0300Z/
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 Gilman, Oxford, Fowler, DeMotte,
Merrillville, Belvidere, Oak Park, Yorkville, Joliet, Dwight,
Paxton, Cicero, Algonquin, Plainfield, Beecher, Wheaton, DeKalb,
Sycamore, Channahon, Portage, Rensselaer, Oregon, Ottawa,
Peotone, Pontiac, Evanston, Downers Grove, Crystal Lake, Lombard,
Buffalo Grove, Park Forest, Schaumburg, Northbrook, Gary,
Chesterton, Orland Park, Palatine, Gibson City, Manhattan, La
Salle, Naperville, Byron, Elgin, Valparaiso, Hammond, Lemont,
Rochelle, Chicago, Fairbury, Calumet City, Wilmington, Mendota,
Mundelein, Mokena, Dixon, Gurnee, Bourbonnais, Crete, Kankakee,
Carol Stream, Kentland, Marseilles, La Grange, Oak Forest,
McHenry, Aurora, Coal City, Oswego, Bradley, Minooka, Roselawn,
Woodstock, Morris, Morocco, Watseka, Oak Lawn, Plano, Waukegan,
Streator, Bolingbrook, Rockford, and Des Plaines
126 PM CST Fri Feb 28 2025 /226 PM EST Fri Feb 28 2025/
...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM CST /10 PM EST/ THIS
EVENING...
* WHAT...West-northwest winds 25 to 30 mph with gusts of 45 to 50
mph.
* WHERE...Portions of central, east central, north central, and
northeast Illinois and northwest Indiana.
* WHEN...Until 9 PM CST /10 PM EST/ this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...While wind gusts have temporarily eased in
some areas early this afternoon, expect them to quickly increase
again from the west-northwest through the afternoon following a
cold frontal passage.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/jejtv
Wind Advisory for McHenry Co., IL until 6:00 PM CST 2/28
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 281602
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1002 AM CST Fri Feb 28 2025
/O.EXT.KLOT.WI.Y.0003.250228T1602Z-250301T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of McHenry, Woodstock, Dixon, Buffalo Grove,
Algonquin, Byron, Gurnee, Waukegan, Belvidere, Sycamore, Elgin,
Aurora, DeKalb, Rochelle, Oregon, Mundelein, Crystal Lake, and
Rockford
1002 AM CST Fri Feb 28 2025
...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS EVENING...
* WHAT...West winds 25 to 30 mph with gusts up to 45 mph expected.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/7li59
WWUS73 KLOT 281602
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1002 AM CST Fri Feb 28 2025
/O.EXT.KLOT.WI.Y.0003.250228T1602Z-250301T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of McHenry, Woodstock, Dixon, Buffalo Grove,
Algonquin, Byron, Gurnee, Waukegan, Belvidere, Sycamore, Elgin,
Aurora, DeKalb, Rochelle, Oregon, Mundelein, Crystal Lake, and
Rockford
1002 AM CST Fri Feb 28 2025
...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS EVENING...
* WHAT...West winds 25 to 30 mph with gusts up to 45 mph expected.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/7li59
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 281057
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
457 AM CST Fri Feb 28 2025
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
457 AM CST Fri Feb 28 2025 /557 AM EST Fri Feb 28 2025/
...Heightened Fire Danger This Afternoon...
Strong southwest to west-northwest winds, low relative
humidities, and unseasonably mild temperatures will result in a
heightened fire danger this afternoon over northern Illinois and
northwest Indiana, especially south of I-80. Quicker drying and
dormant fuels like brush and grass will be particularly
susceptible to ignition with strong winds likely leading to the
rapid spread of any fires that do occur.
Use caution with the disposal of smoking materials and consider
postponing any outdoor burns to a different day.
https://wxn.io/aefob
WWUS83 KLOT 281057
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
457 AM CST Fri Feb 28 2025
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
457 AM CST Fri Feb 28 2025 /557 AM EST Fri Feb 28 2025/
...Heightened Fire Danger This Afternoon...
Strong southwest to west-northwest winds, low relative
humidities, and unseasonably mild temperatures will result in a
heightened fire danger this afternoon over northern Illinois and
northwest Indiana, especially south of I-80. Quicker drying and
dormant fuels like brush and grass will be particularly
susceptible to ignition with strong winds likely leading to the
rapid spread of any fires that do occur.
Use caution with the disposal of smoking materials and consider
postponing any outdoor burns to a different day.
https://wxn.io/aefob
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 280942
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 AM CST Fri Feb 28 2025
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 Fri Feb 28 2025 /442 AM EST Fri Feb 28 2025/
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 Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Winds gusting as high as 45 to 50 mph are expected today.
In addition, the combination of strong winds and dry conditions
will lead to a heightened risk of grass and brush fire spread,
especially near and south of I-80 where the driest conditions
are expected.
.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/nyps1
FLUS43 KLOT 280942
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 AM CST Fri Feb 28 2025
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 Fri Feb 28 2025 /442 AM EST Fri Feb 28 2025/
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 Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Winds gusting as high as 45 to 50 mph are expected today.
In addition, the combination of strong winds and dry conditions
will lead to a heightened risk of grass and brush fire spread,
especially near and south of I-80 where the driest conditions
are expected.
.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/nyps1
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 280929
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
329 AM CST Fri Feb 28 2025
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
329 AM CST Fri Feb 28 2025 /429 AM EST Fri Feb 28 2025/
...Heightened Fire Danger This Afternoon...
Strong southwest to west-northwest winds, low relative
humidities, and unseasonably mild temperatures will result in a
heightened fire danger this afternoon over northern Illinois and
northwest Indiana, especially south of I-80. Quicker drying and
dormant fuels like brush and grass will be particularly
susceptible to ignition with strong winds likely leading to the
rapid spread of any fires that do occur.
Use caution with the disposal of smoking materials and consider
postponing any outdoor burns to a different day.
https://wxn.io/o9vtc
WWUS83 KLOT 280929
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
329 AM CST Fri Feb 28 2025
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
329 AM CST Fri Feb 28 2025 /429 AM EST Fri Feb 28 2025/
...Heightened Fire Danger This Afternoon...
Strong southwest to west-northwest winds, low relative
humidities, and unseasonably mild temperatures will result in a
heightened fire danger this afternoon over northern Illinois and
northwest Indiana, especially south of I-80. Quicker drying and
dormant fuels like brush and grass will be particularly
susceptible to ignition with strong winds likely leading to the
rapid spread of any fires that do occur.
Use caution with the disposal of smoking materials and consider
postponing any outdoor burns to a different day.
https://wxn.io/o9vtc
Thursday, February 27, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 280251
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
851 PM CST Thu Feb 27 2025
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-
851 PM CST Thu Feb 27 2025 /951 PM EST Thu Feb 27 2025/
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.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Winds will gust as high as 45 to 50 mph on Friday. The
combination of strong winds and dry conditions are expected to
lead to a heightened risk for grass and brush fire spread,
particularly near and south of I-80 where the driest conditions
are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/w47il
FLUS43 KLOT 280251
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
851 PM CST Thu Feb 27 2025
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-
851 PM CST Thu Feb 27 2025 /951 PM EST Thu Feb 27 2025/
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.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Winds will gust as high as 45 to 50 mph on Friday. The
combination of strong winds and dry conditions are expected to
lead to a heightened risk for grass and brush fire spread,
particularly near and south of I-80 where the driest conditions
are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/w47il
Wind Advisory for McHenry Co., IL until 6:00 PM CST 2/28
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 280227
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
827 PM CST Thu Feb 27 2025
/O.CON.KLOT.WI.Y.0003.250228T1800Z-250301T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Waukegan, Rockford, Woodstock, Rochelle,
Oregon, Belvidere, Mundelein, Sycamore, Aurora, Buffalo Grove,
Algonquin, Crystal Lake, Dixon, McHenry, Gurnee, Elgin, DeKalb,
and Byron
827 PM CST Thu Feb 27 2025
...WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM CST FRIDAY...
* WHAT...West winds around 25 mph with gusts up to 45 mph expected.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...From noon to 6 PM CST Friday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/uio00
WWUS73 KLOT 280227
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
827 PM CST Thu Feb 27 2025
/O.CON.KLOT.WI.Y.0003.250228T1800Z-250301T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Waukegan, Rockford, Woodstock, Rochelle,
Oregon, Belvidere, Mundelein, Sycamore, Aurora, Buffalo Grove,
Algonquin, Crystal Lake, Dixon, McHenry, Gurnee, Elgin, DeKalb,
and Byron
827 PM CST Thu Feb 27 2025
...WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM CST FRIDAY...
* WHAT...West winds around 25 mph with gusts up to 45 mph expected.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...From noon to 6 PM CST Friday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/uio00
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 272109
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
309 PM CST Thu Feb 27 2025
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-
309 PM CST Thu Feb 27 2025 /409 PM EST Thu Feb 27 2025/
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.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Winds will gust as high as 45 to 50 mph on Friday. The
combination of strong winds and dry conditions are expected to
lead to a heightened risk for grass and brush fire spread,
particularly near and south of I-80 where the driest conditions
are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/v60pr
FLUS43 KLOT 272109
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
309 PM CST Thu Feb 27 2025
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-
309 PM CST Thu Feb 27 2025 /409 PM EST Thu Feb 27 2025/
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.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Winds will gust as high as 45 to 50 mph on Friday. The
combination of strong winds and dry conditions are expected to
lead to a heightened risk for grass and brush fire spread,
particularly near and south of I-80 where the driest conditions
are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/v60pr
Wind Advisory for McHenry Co., IL until 6:00 PM CST 2/28
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 271955
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
155 PM CST Thu Feb 27 2025
/O.NEW.KLOT.WI.Y.0003.250228T1800Z-250301T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Oregon, Rochelle, Mundelein, Dixon,
DeKalb, Woodstock, Waukegan, Elgin, Crystal Lake, Gurnee, Buffalo
Grove, Aurora, McHenry, Rockford, Algonquin, Belvidere, Sycamore,
and Byron
155 PM CST Thu Feb 27 2025
...WIND ADVISORY IN EFFECT FROM NOON TO 6 PM CST FRIDAY...
* WHAT...West winds around 25 mph with gusts up to 45 mph expected.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...From noon to 6 PM CST Friday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/4f1tl
WWUS73 KLOT 271955
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
155 PM CST Thu Feb 27 2025
/O.NEW.KLOT.WI.Y.0003.250228T1800Z-250301T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-
Including the cities of Oregon, Rochelle, Mundelein, Dixon,
DeKalb, Woodstock, Waukegan, Elgin, Crystal Lake, Gurnee, Buffalo
Grove, Aurora, McHenry, Rockford, Algonquin, Belvidere, Sycamore,
and Byron
155 PM CST Thu Feb 27 2025
...WIND ADVISORY IN EFFECT FROM NOON TO 6 PM CST FRIDAY...
* WHAT...West winds around 25 mph with gusts up to 45 mph expected.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, Lake IL, and
McHenry Counties.
* WHEN...From noon to 6 PM CST Friday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
https://wxn.io/4f1tl
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 271436
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
836 AM CST Thu Feb 27 2025
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-
836 AM CST Thu Feb 27 2025 /936 AM EST Thu Feb 27 2025/
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...Friday through Wednesday.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Strong southwesterly winds may gust 40 to 45 mph or stronger on
Friday. The combination of strong winds and dry conditions are
expected to lead to a heightened risk for grass and brush fire
spread, particularly near and south of I-80 where the driest
conditions are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/uw2tq
FLUS43 KLOT 271436
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
836 AM CST Thu Feb 27 2025
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-
836 AM CST Thu Feb 27 2025 /936 AM EST Thu Feb 27 2025/
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...Friday through Wednesday.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Strong southwesterly winds may gust 40 to 45 mph or stronger on
Friday. The combination of strong winds and dry conditions are
expected to lead to a heightened risk for grass and brush fire
spread, particularly near and south of I-80 where the driest
conditions are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/uw2tq
Dense Fog Advisory Cancellation for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 271155
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
555 AM CST Thu Feb 27 2025
/O.CAN.KLOT.FG.Y.0002.000000T0000Z-250227T1300Z/
Boone-McHenry-Lake IL-De Kalb-Northern Cook-
Including the cities of Buffalo Grove, Palatine, Crystal Lake,
Evanston, Belvidere, DeKalb, Gurnee, Des Plaines, Mundelein,
Algonquin, Northbrook, Waukegan, Woodstock, Schaumburg, Sycamore,
and McHenry
555 AM CST Thu Feb 27 2025
...DENSE FOG ADVISORY IS CANCELLED...
Visibilities will continue to improve.
https://wxn.io/uba8l
WWUS73 KLOT 271155
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
555 AM CST Thu Feb 27 2025
/O.CAN.KLOT.FG.Y.0002.000000T0000Z-250227T1300Z/
Boone-McHenry-Lake IL-De Kalb-Northern Cook-
Including the cities of Buffalo Grove, Palatine, Crystal Lake,
Evanston, Belvidere, DeKalb, Gurnee, Des Plaines, Mundelein,
Algonquin, Northbrook, Waukegan, Woodstock, Schaumburg, Sycamore,
and McHenry
555 AM CST Thu Feb 27 2025
...DENSE FOG ADVISORY IS CANCELLED...
Visibilities will continue to improve.
https://wxn.io/uba8l
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 Thu Feb 27 2025
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 Thu Feb 27 2025 /458 AM EST Thu Feb 27 2025/
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 early this morning.
DISCUSSION...
Areas of dense fog will reduce visibilities under a half mile
early this morning, mainly across northeast Illinois and parts of
northwest Indiana. Conditions will improve around or shortly after
sunrise.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Strong southwesterly winds may gust 40 to 45 mph or stronger on
Friday. The combination of strong winds and dry conditions are
expected to lead to a heightened risk for grass and brush fire
spread, particularly near and south of I-80 where the driest
conditions are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/66m9t
FLUS43 KLOT 270958
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
358 AM CST Thu Feb 27 2025
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 Thu Feb 27 2025 /458 AM EST Thu Feb 27 2025/
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 early this morning.
DISCUSSION...
Areas of dense fog will reduce visibilities under a half mile
early this morning, mainly across northeast Illinois and parts of
northwest Indiana. Conditions will improve around or shortly after
sunrise.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Strong southwesterly winds may gust 40 to 45 mph or stronger on
Friday. The combination of strong winds and dry conditions are
expected to lead to a heightened risk for grass and brush fire
spread, particularly near and south of I-80 where the driest
conditions are forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/66m9t
Dense Fog Advisory for McHenry Co., IL until 7:00 AM CST 2/27
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 270932
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
332 AM CST Thu Feb 27 2025
/O.EXT.KLOT.FG.Y.0002.000000T0000Z-250227T1300Z/
Boone-McHenry-De Kalb-Kane-
Including the cities of Crystal Lake, Belvidere, DeKalb,
Algonquin, Aurora, Woodstock, Sycamore, Elgin, and McHenry
332 AM CST Thu Feb 27 2025
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 7 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Boone, De Kalb, Kane, and McHenry Counties.
* WHEN...Until 7 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/soca0
WWUS73 KLOT 270932
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
332 AM CST Thu Feb 27 2025
/O.EXT.KLOT.FG.Y.0002.000000T0000Z-250227T1300Z/
Boone-McHenry-De Kalb-Kane-
Including the cities of Crystal Lake, Belvidere, DeKalb,
Algonquin, Aurora, Woodstock, Sycamore, Elgin, and McHenry
332 AM CST Thu Feb 27 2025
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 7 AM CST THIS MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Boone, De Kalb, Kane, and McHenry Counties.
* WHEN...Until 7 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/soca0
Wednesday, February 26, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 262120
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
320 PM CST Wed Feb 26 2025
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-
320 PM CST Wed Feb 26 2025 /420 PM EST Wed Feb 26 2025/
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.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Strong southwesterly winds may gust 40 to 45 mph or stronger on
Friday. The combination of strong winds and dry conditions may
lead to a heightened risk for grass and brush fire spread.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/yn72k
FLUS43 KLOT 262120
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
320 PM CST Wed Feb 26 2025
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-
320 PM CST Wed Feb 26 2025 /420 PM EST Wed Feb 26 2025/
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.
Friday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Strong southwesterly winds may gust 40 to 45 mph or stronger on
Friday. The combination of strong winds and dry conditions may
lead to a heightened risk for grass and brush fire spread.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/yn72k
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 261538
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
938 AM CST Wed Feb 26 2025
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-
938 AM CST Wed Feb 26 2025 /1038 AM EST Wed Feb 26 2025/
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.
Friday...
Elevated Fire Weather Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
Strong southwesterly winds may gust 40 to 45 mph or stronger
on Friday. The combination of strong winds and dry conditions may
lead to a heightened risk for grass and brush fire spread.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/l2qwp
FLUS43 KLOT 261538
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
938 AM CST Wed Feb 26 2025
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-
938 AM CST Wed Feb 26 2025 /1038 AM EST Wed Feb 26 2025/
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.
Friday...
Elevated Fire Weather Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
Strong southwesterly winds may gust 40 to 45 mph or stronger
on Friday. The combination of strong winds and dry conditions may
lead to a heightened risk for grass and brush fire spread.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/l2qwp
Tuesday, February 25, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 252021
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
221 PM CST Tue Feb 25 2025
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-
221 PM CST Tue Feb 25 2025 /321 PM EST Tue Feb 25 2025/
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.
Friday...
Limited Non-Thunderstorm Wind Risk.
Strong southwesterly winds may gust up to 45 mph or stronger
on Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/bww0l
FLUS43 KLOT 252021
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
221 PM CST Tue Feb 25 2025
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-
221 PM CST Tue Feb 25 2025 /321 PM EST Tue Feb 25 2025/
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.
Friday...
Limited Non-Thunderstorm Wind Risk.
Strong southwesterly winds may gust up to 45 mph or stronger
on Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/bww0l
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 250814
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
214 AM CST Tue Feb 25 2025
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-
214 AM CST Tue Feb 25 2025 /314 AM EST Tue Feb 25 2025/
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/zguw6
FLUS43 KLOT 250814
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
214 AM CST Tue Feb 25 2025
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-
214 AM CST Tue Feb 25 2025 /314 AM EST Tue Feb 25 2025/
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/zguw6
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 250814
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
214 AM CST Tue Feb 25 2025
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-
214 AM CST Tue Feb 25 2025 /314 AM EST Tue Feb 25 2025/
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/ge1n8
FLUS43 KLOT 250814
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
214 AM CST Tue Feb 25 2025
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-
214 AM CST Tue Feb 25 2025 /314 AM EST Tue Feb 25 2025/
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/ge1n8
Monday, February 24, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 242131
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
331 PM CST Mon Feb 24 2025
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-
331 PM CST Mon Feb 24 2025 /431 PM EST Mon Feb 24 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
A few lightning strikes are possible along and west of a Mendota
to Paxton line this evening.
.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.
GENERAL STORM MOTION OF THE DAY:
Moving toward the southeast at 45 mph.
https://wxn.io/z18ep
FLUS43 KLOT 242131
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
331 PM CST Mon Feb 24 2025
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-
331 PM CST Mon Feb 24 2025 /431 PM EST Mon Feb 24 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
A few lightning strikes are possible along and west of a Mendota
to Paxton line this evening.
.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.
GENERAL STORM MOTION OF THE DAY:
Moving toward the southeast at 45 mph.
https://wxn.io/z18ep
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 240826
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
226 AM CST Mon Feb 24 2025
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-
226 AM CST Mon Feb 24 2025 /326 AM EST Mon Feb 24 2025/
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/fqqm9
FLUS43 KLOT 240826
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
226 AM CST Mon Feb 24 2025
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-
226 AM CST Mon Feb 24 2025 /326 AM EST Mon Feb 24 2025/
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/fqqm9
Sunday, February 23, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 232028
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
228 PM CST Sun Feb 23 2025
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 Sun Feb 23 2025 /328 PM EST Sun Feb 23 2025/
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...Monday through Saturday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/2smyr
FLUS43 KLOT 232028
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
228 PM CST Sun Feb 23 2025
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 Sun Feb 23 2025 /328 PM EST Sun Feb 23 2025/
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...Monday through Saturday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/2smyr
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 230903
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
303 AM CST Sun Feb 23 2025
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-
303 AM CST Sun Feb 23 2025 /403 AM EST Sun Feb 23 2025/
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...Monday through Saturday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/jxgc6
FLUS43 KLOT 230903
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
303 AM CST Sun Feb 23 2025
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-
303 AM CST Sun Feb 23 2025 /403 AM EST Sun Feb 23 2025/
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...Monday through Saturday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/jxgc6
Saturday, February 22, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 222056
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
256 PM CST Sat Feb 22 2025
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-
256 PM CST Sat Feb 22 2025 /356 PM EST Sat Feb 22 2025/
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.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/fv2a2
FLUS43 KLOT 222056
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
256 PM CST Sat Feb 22 2025
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-
256 PM CST Sat Feb 22 2025 /356 PM EST Sat Feb 22 2025/
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.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/fv2a2
Friday, February 21, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 212033
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
233 PM CST Fri Feb 21 2025
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-
233 PM CST Fri Feb 21 2025 /333 PM EST Fri Feb 21 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Cold Risk overnight.
DISCUSSION...
Wind chills will be as low as zero to 10 below zero tonight.
.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/xbzxr
FLUS43 KLOT 212033
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
233 PM CST Fri Feb 21 2025
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-
233 PM CST Fri Feb 21 2025 /333 PM EST Fri Feb 21 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Cold Risk overnight.
DISCUSSION...
Wind chills will be as low as zero to 10 below zero tonight.
.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/xbzxr
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 210800
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
200 AM CST Fri Feb 21 2025
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-
200 AM CST Fri Feb 21 2025 /300 AM EST Fri Feb 21 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Early this Morning through Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
DISCUSSION...
Wind chills will be as low as zero to 10 below zero tonight.
.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/nwnmg
FLUS43 KLOT 210800
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
200 AM CST Fri Feb 21 2025
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-
200 AM CST Fri Feb 21 2025 /300 AM EST Fri Feb 21 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Early this Morning through Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
DISCUSSION...
Wind chills will be as low as zero to 10 below zero tonight.
.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/nwnmg
Thursday, February 20, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 200934
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
334 AM CST Thu Feb 20 2025
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-
334 AM CST Thu Feb 20 2025 /434 AM EST Thu Feb 20 2025/
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 Excessive Cold Risk.
DISCUSSION...
Wind chills as low as 20 below zero are possible early this
morning across interior northern Illinois.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday morning...
Limited Excessive Cold Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ys6j7
FLUS43 KLOT 200934
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
334 AM CST Thu Feb 20 2025
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-
334 AM CST Thu Feb 20 2025 /434 AM EST Thu Feb 20 2025/
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 Excessive Cold Risk.
DISCUSSION...
Wind chills as low as 20 below zero are possible early this
morning across interior northern Illinois.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday morning...
Limited Excessive Cold Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ys6j7
Wednesday, February 19, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 192123
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
323 PM CST Wed Feb 19 2025
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-
323 PM CST Wed Feb 19 2025 /423 PM EST Wed Feb 19 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Wind chills as low as 20 below zero are possible near and west of
Interstate 39 late tonight.
Intermittent flurries and light snow may lead to localized
slippery travel.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Morning and Thursday Night into Friday Morning...
Limited Excessive Cold Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/t601o
FLUS43 KLOT 192123
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
323 PM CST Wed Feb 19 2025
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-
323 PM CST Wed Feb 19 2025 /423 PM EST Wed Feb 19 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Wind chills as low as 20 below zero are possible near and west of
Interstate 39 late tonight.
Intermittent flurries and light snow may lead to localized
slippery travel.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Morning and Thursday Night into Friday Morning...
Limited Excessive Cold Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/t601o
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 191606
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1006 AM CST Wed Feb 19 2025
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-
1006 AM CST Wed Feb 19 2025 /1106 AM EST Wed Feb 19 2025/
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 Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Wind chills as low as 20 below zero are possible near and west of
Interstate 39 late tonight.
Light snow accumulations may lead to slippery travel late this
afternoon through tonight, mainly near and east of I-55.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Morning and Friday Morning...
Limited Excessive Cold Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/kr7hp
FLUS43 KLOT 191606
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1006 AM CST Wed Feb 19 2025
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-
1006 AM CST Wed Feb 19 2025 /1106 AM EST Wed Feb 19 2025/
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 Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Wind chills as low as 20 below zero are possible near and west of
Interstate 39 late tonight.
Light snow accumulations may lead to slippery travel late this
afternoon through tonight, mainly near and east of I-55.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Morning and Friday Morning...
Limited Excessive Cold Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/kr7hp
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 190941
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
341 AM CST Wed Feb 19 2025
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 Wed Feb 19 2025 /441 AM EST Wed Feb 19 2025/
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 Excessive Cold Risk.
Limited Snow Risk
DISCUSSION...
Wind chills as low as 20 below zero are possible across parts of
interior northern Illinois early this morning and again late
tonight.
Light snow accumulations may lead to slippery travel late this
afternoon through tonight, mainly near and east of I-55.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Morning and Friday Morning...
Limited Excessive Cold Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vbqo4
FLUS43 KLOT 190941
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
341 AM CST Wed Feb 19 2025
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 Wed Feb 19 2025 /441 AM EST Wed Feb 19 2025/
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 Excessive Cold Risk.
Limited Snow Risk
DISCUSSION...
Wind chills as low as 20 below zero are possible across parts of
interior northern Illinois early this morning and again late
tonight.
Light snow accumulations may lead to slippery travel late this
afternoon through tonight, mainly near and east of I-55.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday Morning and Friday Morning...
Limited Excessive Cold Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vbqo4
Monday, February 17, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 172004
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
204 PM CST Mon Feb 17 2025
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-
204 PM CST Mon Feb 17 2025 /304 PM EST Mon Feb 17 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
DISCUSSION...
Wind chills 20 below to 30 below zero are expected tonight in
northeast Illinois and to 15 below zero across northwest Indiana.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Elevated Excessive Cold Risk.
Tuesday through Wednesday...
Limited Snow Risk.
Wednesday through Friday...
Limited Excessive Cold Risk.
DISCUSSION...
Wind chills 20 below to 30 below zero are expected Tuesday
morning.
Wind chills 10 below to 15 below zero are expected Wednesday,
Thursday and Friday mornings.
Periods of snow may lead to slippery travel conditions in
portions of northwest Indiana on Tuesday and Tuesday night and
areawide Wednesday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/95z5t
FLUS43 KLOT 172004
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
204 PM CST Mon Feb 17 2025
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-
204 PM CST Mon Feb 17 2025 /304 PM EST Mon Feb 17 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
DISCUSSION...
Wind chills 20 below to 30 below zero are expected tonight in
northeast Illinois and to 15 below zero across northwest Indiana.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Elevated Excessive Cold Risk.
Tuesday through Wednesday...
Limited Snow Risk.
Wednesday through Friday...
Limited Excessive Cold Risk.
DISCUSSION...
Wind chills 20 below to 30 below zero are expected Tuesday
morning.
Wind chills 10 below to 15 below zero are expected Wednesday,
Thursday and Friday mornings.
Periods of snow may lead to slippery travel conditions in
portions of northwest Indiana on Tuesday and Tuesday night and
areawide Wednesday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/95z5t
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 171029
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
429 AM CST Mon Feb 17 2025
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-
429 AM CST Mon Feb 17 2025 /529 AM EST Mon Feb 17 2025/
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 Excessive Cold Risk.
DISCUSSION...
Minimum wind chills between 10 below and 25 below zero are
expected early this morning. Colder conditions are expected
tonight, with minimum wind chills of 15 below to 30 below zero
possible, coldest across interior northern Illinois.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday through Thursday...
Elevated Excessive Cold Risk.
Tuesday through Wednesday...
Limited Snow Risk.
Friday...
Limited Excessive Cold Risk.
DISCUSSION...
Bitterly cold temperatures are expected through the week with
early morning minimum wind chills generally between 10 below and
25 below zero.
Periods of snow may lead to slippery travel conditions in
portions of northwest Indiana on Tuesday and areawide on Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ar0c1
FLUS43 KLOT 171029
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
429 AM CST Mon Feb 17 2025
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-
429 AM CST Mon Feb 17 2025 /529 AM EST Mon Feb 17 2025/
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 Excessive Cold Risk.
DISCUSSION...
Minimum wind chills between 10 below and 25 below zero are
expected early this morning. Colder conditions are expected
tonight, with minimum wind chills of 15 below to 30 below zero
possible, coldest across interior northern Illinois.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday through Thursday...
Elevated Excessive Cold Risk.
Tuesday through Wednesday...
Limited Snow Risk.
Friday...
Limited Excessive Cold Risk.
DISCUSSION...
Bitterly cold temperatures are expected through the week with
early morning minimum wind chills generally between 10 below and
25 below zero.
Periods of snow may lead to slippery travel conditions in
portions of northwest Indiana on Tuesday and areawide on Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ar0c1
Sunday, February 16, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 162040
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
240 PM CST Sun Feb 16 2025
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-
240 PM CST Sun Feb 16 2025 /340 PM EST Sun Feb 16 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
DISCUSSION...
Minimum wind chills between 10 below and 25 below zero are
expected across the area tonight into Monday morning, with the
coldest readings across interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Thursday through Saturday...
Limited Excessive Cold Risk.
DISCUSSION...
Bitterly cold temperatures are expected through the week with
early morning minimum wind chills between 10 below and 25 below
zero.
A period of snow may lead to slippery travel conditions,
particularly Tuesday night into Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/37273
FLUS43 KLOT 162040
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
240 PM CST Sun Feb 16 2025
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-
240 PM CST Sun Feb 16 2025 /340 PM EST Sun Feb 16 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
DISCUSSION...
Minimum wind chills between 10 below and 25 below zero are
expected across the area tonight into Monday morning, with the
coldest readings across interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Thursday through Saturday...
Limited Excessive Cold Risk.
DISCUSSION...
Bitterly cold temperatures are expected through the week with
early morning minimum wind chills between 10 below and 25 below
zero.
A period of snow may lead to slippery travel conditions,
particularly Tuesday night into Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/37273
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 161630
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1030 AM CST Sun Feb 16 2025
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-
1030 AM CST Sun Feb 16 2025 /1130 AM EST Sun Feb 16 2025/
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 Excessive Cold Risk tonight.
Limited Snow Risk.
DISCUSSION...
Accumulating lake effect snow is expected to continue in eastern
Porter County, IN through mid-afternoon. Impacts to travel due to
snow-covered roads and reductions in visibility are expected in
areas affected by the lake effect snow band.
Minimum wind chills between 10 below and 25 below zero are
expected across the area tonight into Monday morning, coldest
across interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Thursday through Saturday...
Limited Excessive Cold Risk.
DISCUSSION...
Bitterly cold temperatures are expected through the week with
early morning minimum wind chills between 10 below and 30 below
zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/apk8d
FLUS43 KLOT 161630
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1030 AM CST Sun Feb 16 2025
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-
1030 AM CST Sun Feb 16 2025 /1130 AM EST Sun Feb 16 2025/
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 Excessive Cold Risk tonight.
Limited Snow Risk.
DISCUSSION...
Accumulating lake effect snow is expected to continue in eastern
Porter County, IN through mid-afternoon. Impacts to travel due to
snow-covered roads and reductions in visibility are expected in
areas affected by the lake effect snow band.
Minimum wind chills between 10 below and 25 below zero are
expected across the area tonight into Monday morning, coldest
across interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Thursday through Saturday...
Limited Excessive Cold Risk.
DISCUSSION...
Bitterly cold temperatures are expected through the week with
early morning minimum wind chills between 10 below and 30 below
zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/apk8d
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 161249
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
649 AM CST Sun Feb 16 2025
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, and Plano
649 AM CST Sun Feb 16 2025
...Shallow Blowing Snow Will Lead To Slippery Travel in Rural
Areas of Northern Illinois Today...
Strong north-northwesterly winds gusting up to to 35 mph will
lead to patchy shallow blowing snow across interior northern
Illinois today. East to west oriented roadways may become
partially snow covered due to snow blowing back onto the roadway,
particularly in open rural areas. Be prepared for variable and
slippery road conditions if traveling today. Periods of light snow
are also expected today which could lead to minor visibility
reductions and an additional dusting on roadways.
https://wxn.io/4b19p
WWUS83 KLOT 161249
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
649 AM CST Sun Feb 16 2025
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, and Plano
649 AM CST Sun Feb 16 2025
...Shallow Blowing Snow Will Lead To Slippery Travel in Rural
Areas of Northern Illinois Today...
Strong north-northwesterly winds gusting up to to 35 mph will
lead to patchy shallow blowing snow across interior northern
Illinois today. East to west oriented roadways may become
partially snow covered due to snow blowing back onto the roadway,
particularly in open rural areas. Be prepared for variable and
slippery road conditions if traveling today. Periods of light snow
are also expected today which could lead to minor visibility
reductions and an additional dusting on roadways.
https://wxn.io/4b19p
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 161121
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
521 AM CST Sun Feb 16 2025
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-
521 AM CST Sun Feb 16 2025 /621 AM EST Sun Feb 16 2025/
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 Excessive Cold Risk tonight.
Limited Snow Risk.
DISCUSSION...
Accumulating lake effect snow is expected in areas near the
Illinois lakeshore through this morning and in northwest Indiana
through this afternoon. Impacts to travel due to snow-covered
roads and sharp reductions in visibility are expected in areas
affected by the lake effect snow band.
Minimum wind chills between 10 below and 25 below zero are expected
across the area tonight into Monday morning, coldest across
interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Thursday through Saturday...
Limited Excessive Cold Risk.
DISCUSSION...
Bitterly cold temperatures are expected through the week with
early morning minimum wind chills between 10 below and 30 below
zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0obax
FLUS43 KLOT 161121
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
521 AM CST Sun Feb 16 2025
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-
521 AM CST Sun Feb 16 2025 /621 AM EST Sun Feb 16 2025/
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 Excessive Cold Risk tonight.
Limited Snow Risk.
DISCUSSION...
Accumulating lake effect snow is expected in areas near the
Illinois lakeshore through this morning and in northwest Indiana
through this afternoon. Impacts to travel due to snow-covered
roads and sharp reductions in visibility are expected in areas
affected by the lake effect snow band.
Minimum wind chills between 10 below and 25 below zero are expected
across the area tonight into Monday morning, coldest across
interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Thursday through Saturday...
Limited Excessive Cold Risk.
DISCUSSION...
Bitterly cold temperatures are expected through the week with
early morning minimum wind chills between 10 below and 30 below
zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0obax
Saturday, February 15, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 152154
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
354 PM CST Sat Feb 15 2025
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-
354 PM CST Sat Feb 15 2025 /454 PM EST Sat Feb 15 2025/
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...
A wintry mix will change to some light accumulating snow this
evening and tonight well south of I-80.
Accumulating lake effect snow is expected to impact areas along
and near the northeastern IL and northwestern IN shores late
tonight into Sunday morning.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Elevated Excessive Cold Risk at night.
Limited Snow Risk.
Monday through Friday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Snow Risk.
DISCUSSION...
Snow showers and flurries are expected to persist into Sunday.
Snow accumulations are most likely to occur in northwest Indiana
during the morning, where lake effect snow showers will lead to
steadier snowfall rates.
Bitterly cold temperatures are expected through the upcoming week
with early morning minimum wind chills of -10 to -25 degrees.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/hh6a3
FLUS43 KLOT 152154
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
354 PM CST Sat Feb 15 2025
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-
354 PM CST Sat Feb 15 2025 /454 PM EST Sat Feb 15 2025/
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...
A wintry mix will change to some light accumulating snow this
evening and tonight well south of I-80.
Accumulating lake effect snow is expected to impact areas along
and near the northeastern IL and northwestern IN shores late
tonight into Sunday morning.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Elevated Excessive Cold Risk at night.
Limited Snow Risk.
Monday through Friday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Snow Risk.
DISCUSSION...
Snow showers and flurries are expected to persist into Sunday.
Snow accumulations are most likely to occur in northwest Indiana
during the morning, where lake effect snow showers will lead to
steadier snowfall rates.
Bitterly cold temperatures are expected through the upcoming week
with early morning minimum wind chills of -10 to -25 degrees.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/hh6a3
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 151042
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
442 AM CST Sat Feb 15 2025
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-
442 AM CST Sat Feb 15 2025 /542 AM EST Sat Feb 15 2025/
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, Sleet, and Ice Accumulation Risk.
DISCUSSION...
Snow accumulations of up to 1 to 3 inches are possible in the area
through tonight. In addition, a wintry mix may briefly be observed
in some locations south of Interstate 80 this afternoon and
evening.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Snow Risk.
Sunday night through Friday morning...
Elevated Excessive Cold Risk.
DISCUSSION...
Snow showers and flurries are expected to persist into Sunday.
Snow accumulations are most likely to occur in northwest Indiana,
where lake effect snow showers will lead to steadier snowfall
rates.
Bitterly cold temperatures are expected through the upcoming week
with early morning minimum wind chills of -10 to -20 degrees.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mdxu2
FLUS43 KLOT 151042
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
442 AM CST Sat Feb 15 2025
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-
442 AM CST Sat Feb 15 2025 /542 AM EST Sat Feb 15 2025/
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, Sleet, and Ice Accumulation Risk.
DISCUSSION...
Snow accumulations of up to 1 to 3 inches are possible in the area
through tonight. In addition, a wintry mix may briefly be observed
in some locations south of Interstate 80 this afternoon and
evening.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Snow Risk.
Sunday night through Friday morning...
Elevated Excessive Cold Risk.
DISCUSSION...
Snow showers and flurries are expected to persist into Sunday.
Snow accumulations are most likely to occur in northwest Indiana,
where lake effect snow showers will lead to steadier snowfall
rates.
Bitterly cold temperatures are expected through the upcoming week
with early morning minimum wind chills of -10 to -20 degrees.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mdxu2
Friday, February 14, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 150401
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1001 PM CST Fri Feb 14 2025
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-
1001 PM CST Fri Feb 14 2025 /1101 PM EST Fri Feb 14 2025/
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.
DISCUSSION...
Areas of freezing rain may lead to a light glaze of icing
tonight, especially south of a Pontiac, IL to Rensselaer, IN line.
Patchy light freezing drizzle may develop very late tonight into
early Saturday morning up to about the I-55 corridor and may lead
to some isolated slippery spots.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow and Sleet Risk.
Limited Ice Accumulation Risk.
Sunday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Monday through Thursday...
Elevated Excessive Cold Risk.
DISCUSSION...
A wintry mix of precipitation, including rain, freezing rain,
sleet, and snow, is possible on Saturday afternoon and evening,
though confidence in amounts remains low. Snow showers may then
persist into Sunday.
Bitterly cold temperatures are expected much of next week, with
dangerous wind chills of 20 to 30 below zero possible during the
early morning hours of Monday and Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/l3j9k
FLUS43 KLOT 150401
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1001 PM CST Fri Feb 14 2025
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-
1001 PM CST Fri Feb 14 2025 /1101 PM EST Fri Feb 14 2025/
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.
DISCUSSION...
Areas of freezing rain may lead to a light glaze of icing
tonight, especially south of a Pontiac, IL to Rensselaer, IN line.
Patchy light freezing drizzle may develop very late tonight into
early Saturday morning up to about the I-55 corridor and may lead
to some isolated slippery spots.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow and Sleet Risk.
Limited Ice Accumulation Risk.
Sunday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Monday through Thursday...
Elevated Excessive Cold Risk.
DISCUSSION...
A wintry mix of precipitation, including rain, freezing rain,
sleet, and snow, is possible on Saturday afternoon and evening,
though confidence in amounts remains low. Snow showers may then
persist into Sunday.
Bitterly cold temperatures are expected much of next week, with
dangerous wind chills of 20 to 30 below zero possible during the
early morning hours of Monday and Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/l3j9k
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 142152
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
352 PM CST Fri Feb 14 2025
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-
352 PM CST Fri Feb 14 2025 /452 PM EST Fri Feb 14 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Evening Snow Risk.
Limited Overnight Ice Accumulation Risk.
DISCUSSION...
A burst of accumulating snow is expected this evening, especially
for areas near and north of I-80 where up to 1 to 3 inches of
snow may fall within a short period. This combined with gusty winds
could result in sharply reduced visibility and hazardous travel.
Patchy freezing drizzle may develop across parts of the area late
tonight, especially south of a Pontiac, IL to Rensselaer, IN line.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow and Sleet Risk.
Limited Ice Accumulation Risk.
Sunday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Monday through Thursday...
Elevated Excessive Cold Risk.
DISCUSSION...
A wintry mix of precipitation, including rain, freezing rain,
sleet, and snow, is possible on Saturday afternoon and evening,
though confidence in amounts remains low. Snow showers may then
persist into Sunday.
Bitterly cold temperatures are expected much of next week, with
dangerous wind chills of 20 to 30 below zero possible during the
early morning hours of Monday and Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mwjxy
FLUS43 KLOT 142152
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
352 PM CST Fri Feb 14 2025
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-
352 PM CST Fri Feb 14 2025 /452 PM EST Fri Feb 14 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Evening Snow Risk.
Limited Overnight Ice Accumulation Risk.
DISCUSSION...
A burst of accumulating snow is expected this evening, especially
for areas near and north of I-80 where up to 1 to 3 inches of
snow may fall within a short period. This combined with gusty winds
could result in sharply reduced visibility and hazardous travel.
Patchy freezing drizzle may develop across parts of the area late
tonight, especially south of a Pontiac, IL to Rensselaer, IN line.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Snow and Sleet Risk.
Limited Ice Accumulation Risk.
Sunday...
Limited Excessive Cold Risk.
Limited Snow Risk.
Monday through Thursday...
Elevated Excessive Cold Risk.
DISCUSSION...
A wintry mix of precipitation, including rain, freezing rain,
sleet, and snow, is possible on Saturday afternoon and evening,
though confidence in amounts remains low. Snow showers may then
persist into Sunday.
Bitterly cold temperatures are expected much of next week, with
dangerous wind chills of 20 to 30 below zero possible during the
early morning hours of Monday and Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mwjxy
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 142144
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
344 PM CST Fri Feb 14 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
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, Evanston, Des Plaines, Schaumburg,
Palatine, Northbrook, Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
344 PM CST Fri Feb 14 2025
...Burst of accumulating snow this evening...
A band of snow will sweep move across northern Illinois this
evening. Though the snow may only last for two to three hours at
any given location, snowfall rates could reach near 1 inch per
hour, resulting in quick accumulations on roadways. Sharply
reduced visibility under one half mile and winds gusting as high
as 30 mph will further exacerbate the hazardous travel conditions.
Prepare for rapidly changing conditions if traveling this
evening. The snow is expected to taper off later this evening.
https://wxn.io/7104u
WWUS83 KLOT 142144
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
344 PM CST Fri Feb 14 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
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, Evanston, Des Plaines, Schaumburg,
Palatine, Northbrook, Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
344 PM CST Fri Feb 14 2025
...Burst of accumulating snow this evening...
A band of snow will sweep move across northern Illinois this
evening. Though the snow may only last for two to three hours at
any given location, snowfall rates could reach near 1 inch per
hour, resulting in quick accumulations on roadways. Sharply
reduced visibility under one half mile and winds gusting as high
as 30 mph will further exacerbate the hazardous travel conditions.
Prepare for rapidly changing conditions if traveling this
evening. The snow is expected to taper off later this evening.
https://wxn.io/7104u
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 141111
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
511 AM CST Fri Feb 14 2025
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-
511 AM CST Fri Feb 14 2025 /611 AM EST Fri Feb 14 2025/
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 Excessive Cold Risk this morning.
Limited Snow Risk this evening and overnight.
Limited Ice Accumulation Risk late tonight.
DISCUSSION...
A burst of accumulating snow is expected this evening, especially
for areas near and north of I-88 where up to 1 to 3 inches of snow
may fall within a short period. This combined with gusty winds
could result in sharply reduced visibility and hazardous travel.
An additional period of accumulating snow may redevelop across
parts of the area late tonight and may mix with or change over to
freezing rain and drizzle, especially south of a Pontiac, IL to
Rensselaer, IN line.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Sunday...
Elevated Excessive Cold Risk.
Limited Snow Risk.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday and Thursday...
Limited Excessive Cold Risk.
DISCUSSION...
A wintry mix of precipitation, including rain, freezing rain,
sleet, and snow, is possible on Saturday, though confidence in
snow, sleet, and icing amounts remains low. Snow showers may then
persist into Sunday.
Bitterly cold temperatures are expected much of next week, with
dangerous wind chills of 20 to 30 below zero possible during the
early morning hours of Monday and Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/rhqm6
FLUS43 KLOT 141111
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
511 AM CST Fri Feb 14 2025
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-
511 AM CST Fri Feb 14 2025 /611 AM EST Fri Feb 14 2025/
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 Excessive Cold Risk this morning.
Limited Snow Risk this evening and overnight.
Limited Ice Accumulation Risk late tonight.
DISCUSSION...
A burst of accumulating snow is expected this evening, especially
for areas near and north of I-88 where up to 1 to 3 inches of snow
may fall within a short period. This combined with gusty winds
could result in sharply reduced visibility and hazardous travel.
An additional period of accumulating snow may redevelop across
parts of the area late tonight and may mix with or change over to
freezing rain and drizzle, especially south of a Pontiac, IL to
Rensselaer, IN line.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Sunday...
Elevated Excessive Cold Risk.
Limited Snow Risk.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday and Thursday...
Limited Excessive Cold Risk.
DISCUSSION...
A wintry mix of precipitation, including rain, freezing rain,
sleet, and snow, is possible on Saturday, though confidence in
snow, sleet, and icing amounts remains low. Snow showers may then
persist into Sunday.
Bitterly cold temperatures are expected much of next week, with
dangerous wind chills of 20 to 30 below zero possible during the
early morning hours of Monday and Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/rhqm6
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 141105
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
505 AM CST Fri Feb 14 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
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, Evanston, Des Plaines, Schaumburg, Palatine,
Northbrook, Chicago, Cicero, Oak Lawn, Oak Park, and La Grange
505 AM CST Fri Feb 14 2025
...Burst of Accumulating Snow This Evening...
A band of snow is expected to develop and move across northern
Illinois this evening. Though the snow may only last for an hour
or two at any given location, snowfall rates could exceed 1 inch
per hour, resulting in quick accumulations on roadways. Sharply
reduced visibility under one half mile and winds gusting as high
as 30 mph will further exacerbate the hazardous travel conditions.
Prepare for rapidly changing conditions if traveling this
evening.
Additional periods of snow are possible late tonight through the
upcoming weekend and may be mixed with rain, sleet, and freezing
rain at times on Saturday. Be prepared for possible impacts to
travel during this time.
https://wxn.io/s3t5p
WWUS83 KLOT 141105
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
505 AM CST Fri Feb 14 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
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, Evanston, Des Plaines, Schaumburg, Palatine,
Northbrook, Chicago, Cicero, Oak Lawn, Oak Park, and La Grange
505 AM CST Fri Feb 14 2025
...Burst of Accumulating Snow This Evening...
A band of snow is expected to develop and move across northern
Illinois this evening. Though the snow may only last for an hour
or two at any given location, snowfall rates could exceed 1 inch
per hour, resulting in quick accumulations on roadways. Sharply
reduced visibility under one half mile and winds gusting as high
as 30 mph will further exacerbate the hazardous travel conditions.
Prepare for rapidly changing conditions if traveling this
evening.
Additional periods of snow are possible late tonight through the
upcoming weekend and may be mixed with rain, sleet, and freezing
rain at times on Saturday. Be prepared for possible impacts to
travel during this time.
https://wxn.io/s3t5p
Thursday, February 13, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 140337
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
937 PM CST Thu Feb 13 2025
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-
937 PM CST Thu Feb 13 2025 /1037 PM EST Thu Feb 13 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
DISCUSSION...
Temperatures will drop into the single digits below zero overnight,
particularly outside of Chicago.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday evening through Saturday...
Limited Ice Accumulation Risk.
Limited Snow Risk.
Sunday and Monday...
Limited Snow Risk.
Sunday night through Wednesday...
Elevated Excessive Cold Risk.
DISCUSSION...
A period of accumulating snow is expected late Friday afternoon
through at least Friday evening, especially for areas along and
north of Interstate 80. An additional period of accumulating snow
may also redevelop across parts of the area Friday night, though
this potential remains highly uncertain at this time. Any lingering
precipitation late Friday night into early Saturday may mix with,
or change to, some light freezing rain or freezing drizzle late
Friday night into early Saturday morning, mainly for areas along
and south of Interstate 80.
Very cold temperatures are expected next week. Monday morning
is expected to be the coldest morning with wind chills of 15
below to 25 below zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/9payr
FLUS43 KLOT 140337
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
937 PM CST Thu Feb 13 2025
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-
937 PM CST Thu Feb 13 2025 /1037 PM EST Thu Feb 13 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
DISCUSSION...
Temperatures will drop into the single digits below zero overnight,
particularly outside of Chicago.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday evening through Saturday...
Limited Ice Accumulation Risk.
Limited Snow Risk.
Sunday and Monday...
Limited Snow Risk.
Sunday night through Wednesday...
Elevated Excessive Cold Risk.
DISCUSSION...
A period of accumulating snow is expected late Friday afternoon
through at least Friday evening, especially for areas along and
north of Interstate 80. An additional period of accumulating snow
may also redevelop across parts of the area Friday night, though
this potential remains highly uncertain at this time. Any lingering
precipitation late Friday night into early Saturday may mix with,
or change to, some light freezing rain or freezing drizzle late
Friday night into early Saturday morning, mainly for areas along
and south of Interstate 80.
Very cold temperatures are expected next week. Monday morning
is expected to be the coldest morning with wind chills of 15
below to 25 below zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/9payr
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 132156
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
356 PM CST Thu Feb 13 2025
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-
356 PM CST Thu Feb 13 2025 /456 PM EST Thu Feb 13 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
DISCUSSION...
Temperatures will drop into the single digits below zero overnight,
particularly outside of Chicago.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday evening through Saturday...
Limited Ice Accumulation Risk.
Limited Snow Risk.
Sunday and Monday...
Limited Snow Risk.
Sunday night through Wednesday...
Elevated Excessive Cold Risk.
DISCUSSION...
A period of accumulating snow is expected late Friday afternoon
through at least Friday evening, especially for areas along and
north of Interstate 80. An additional period of accumulating snow
may also redevelop across parts of the area Friday night, though
this potential remains highly uncertain at this time. Any lingering
precipitation late Friday night into early Saturday may mix with,
or change to, some light freezing rain or freezing drizzle late
Friday night into early Saturday morning, mainly for areas along
and south of Interstate 80.
Very cold temperatures are expected next week. Monday morning
is expected to be the coldest morning with wind chills of 15
below to 25 below zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/keyi9
FLUS43 KLOT 132156
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
356 PM CST Thu Feb 13 2025
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-
356 PM CST Thu Feb 13 2025 /456 PM EST Thu Feb 13 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
DISCUSSION...
Temperatures will drop into the single digits below zero overnight,
particularly outside of Chicago.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday evening through Saturday...
Limited Ice Accumulation Risk.
Limited Snow Risk.
Sunday and Monday...
Limited Snow Risk.
Sunday night through Wednesday...
Elevated Excessive Cold Risk.
DISCUSSION...
A period of accumulating snow is expected late Friday afternoon
through at least Friday evening, especially for areas along and
north of Interstate 80. An additional period of accumulating snow
may also redevelop across parts of the area Friday night, though
this potential remains highly uncertain at this time. Any lingering
precipitation late Friday night into early Saturday may mix with,
or change to, some light freezing rain or freezing drizzle late
Friday night into early Saturday morning, mainly for areas along
and south of Interstate 80.
Very cold temperatures are expected next week. Monday morning
is expected to be the coldest morning with wind chills of 15
below to 25 below zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/keyi9
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 130923
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
323 AM CST Thu Feb 13 2025
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-
323 AM CST Thu Feb 13 2025 /423 AM EST Thu Feb 13 2025/
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 Excessive Cold Risk.
DISCUSSION...
Wind chills 5 below zero to 15 below zero are possible tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Excessive Cold Risk.
Limited Ice Accumulation Risk.
Elevated Snow Risk.
Saturday...
Limited Snow Risk.
Sunday and Monday...
Elevated Excessive Cold Risk.
Limited Snow Risk.
Tuesday and Wednesday...
Limited Excessive Cold Risk.
DISCUSSION...
A period of accumulating snow is possible late Friday afternoon
into Friday evening, especially for areas along and north of
Interstate 80. Light freezing rain or freezing drizzle is possible
late Friday night into early Saturday morning, mainly for areas
along and south of Interstate 80.
Very cold temperatures are expected next week. Monday morning
is expected to be the coldest morning with wind chills 15 below
zero to 25 below zero possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/dtcoz
FLUS43 KLOT 130923
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
323 AM CST Thu Feb 13 2025
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-
323 AM CST Thu Feb 13 2025 /423 AM EST Thu Feb 13 2025/
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 Excessive Cold Risk.
DISCUSSION...
Wind chills 5 below zero to 15 below zero are possible tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Excessive Cold Risk.
Limited Ice Accumulation Risk.
Elevated Snow Risk.
Saturday...
Limited Snow Risk.
Sunday and Monday...
Elevated Excessive Cold Risk.
Limited Snow Risk.
Tuesday and Wednesday...
Limited Excessive Cold Risk.
DISCUSSION...
A period of accumulating snow is possible late Friday afternoon
into Friday evening, especially for areas along and north of
Interstate 80. Light freezing rain or freezing drizzle is possible
late Friday night into early Saturday morning, mainly for areas
along and south of Interstate 80.
Very cold temperatures are expected next week. Monday morning
is expected to be the coldest morning with wind chills 15 below
zero to 25 below zero possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/dtcoz
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