C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 032044
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
244 PM CST Mon Feb 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-
244 PM CST Mon Feb 3 2025 /344 PM EST Mon Feb 3 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...Tuesday through Sunday.
Wednesday and Wednesday Night...
Elevated Ice Accumulation Risk.
Limited Thunderstorm Risk.
Limited Snow and Sleet Risk.
Friday Night and Saturday...
Limited Snow and Sleet Risk.
DISCUSSION...
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow, sleet, and freezing rain to change to
primarily freezing rain Wednesday afternoon and evening. If this
occurs, impactful ice accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/dsm25
Monday, February 3, 2025
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 031500
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
900 AM CST Mon Feb 3 2025
Winnebago-Boone-McHenry-Lake IL-Kane-Northern Cook-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Aurora, Elgin, Evanston, Des Plaines,
Schaumburg, Palatine, and Northbrook
900 AM CST Mon Feb 3 2025
...Patchy Dense Fog This Morning...
Patchy dense fog with visibility of 1/2 mile or less persists
this morning across portions of far northern Illinois. Expect to
encounter sharply reduced visibility and rapid changes in
visibility when driving in and out of this patchy dense fog. The
foggy conditions should improve by the end of the morning.
Motorists are advised to leave extra travel time and to reduce
speed, use low beams, and increase following distance when driving
in dense fog.
https://wxn.io/m6slv
WWUS83 KLOT 031500
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
900 AM CST Mon Feb 3 2025
Winnebago-Boone-McHenry-Lake IL-Kane-Northern Cook-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Aurora, Elgin, Evanston, Des Plaines,
Schaumburg, Palatine, and Northbrook
900 AM CST Mon Feb 3 2025
...Patchy Dense Fog This Morning...
Patchy dense fog with visibility of 1/2 mile or less persists
this morning across portions of far northern Illinois. Expect to
encounter sharply reduced visibility and rapid changes in
visibility when driving in and out of this patchy dense fog. The
foggy conditions should improve by the end of the morning.
Motorists are advised to leave extra travel time and to reduce
speed, use low beams, and increase following distance when driving
in dense fog.
https://wxn.io/m6slv
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 031102
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
502 AM CST Mon Feb 3 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Kendall-
Northern Cook-Northern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, DeKalb, Sycamore,
Aurora, Elgin, Naperville, Wheaton, Downers Grove, Lombard,
Carol Stream, Oswego, Yorkville, Plano, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Joliet, Bolingbrook,
Plainfield, and Mokena
502 AM CST Mon Feb 3 2025
...Patchy Dense Fog This Morning...
Patchy dense fog with visibility of 1/4 mile or less has
developed across portions of interior northern Illinois. Expect to
encounter sharply reduced visibility and rapidly changing visibility
when driving in and out of this patchy dense fog. The foggy conditions
should start to improve by the mid morning. Motorists are advised
to leave extra travel time, and to reduce speed, use low beams,
and increase following distance when driving in dense fog.
https://wxn.io/ut0js
WWUS83 KLOT 031102
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
502 AM CST Mon Feb 3 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Kendall-
Northern Cook-Northern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, DeKalb, Sycamore,
Aurora, Elgin, Naperville, Wheaton, Downers Grove, Lombard,
Carol Stream, Oswego, Yorkville, Plano, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Joliet, Bolingbrook,
Plainfield, and Mokena
502 AM CST Mon Feb 3 2025
...Patchy Dense Fog This Morning...
Patchy dense fog with visibility of 1/4 mile or less has
developed across portions of interior northern Illinois. Expect to
encounter sharply reduced visibility and rapidly changing visibility
when driving in and out of this patchy dense fog. The foggy conditions
should start to improve by the mid morning. Motorists are advised
to leave extra travel time, and to reduce speed, use low beams,
and increase following distance when driving in dense fog.
https://wxn.io/ut0js
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 030948
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
348 AM CST Mon Feb 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-
348 AM CST Mon Feb 3 2025 /448 AM EST Mon Feb 3 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.
Wednesday...
Elevated Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Limited Thunderstorm Risk.
Friday night and Saturday...
Limited Snow and Sleet Risk.
DISCUSSION...
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow, sleet and freezing rain to change to primarily
freezing rain Wednesday afternoon and evening. If this occurs,
impactful ice accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/x0q1q
FLUS43 KLOT 030948
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
348 AM CST Mon Feb 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-
348 AM CST Mon Feb 3 2025 /448 AM EST Mon Feb 3 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.
Wednesday...
Elevated Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Limited Thunderstorm Risk.
Friday night and Saturday...
Limited Snow and Sleet Risk.
DISCUSSION...
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow, sleet and freezing rain to change to primarily
freezing rain Wednesday afternoon and evening. If this occurs,
impactful ice accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/x0q1q
Sunday, February 2, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 022142
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 PM CST Sun Feb 2 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 PM CST Sun Feb 2 2025 /442 PM EST Sun Feb 2 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.
Wednesday...
Elevated Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Friday night and Saturday...
Limited Snow Risk.
DISCUSSION...
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow or sleet and freezing rain to change to
primarily freezing rain Wednesday afternoon and evening. If this
occurs, impactful ice accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/txvgg
FLUS43 KLOT 022142
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 PM CST Sun Feb 2 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 PM CST Sun Feb 2 2025 /442 PM EST Sun Feb 2 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.
Wednesday...
Elevated Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Friday night and Saturday...
Limited Snow Risk.
DISCUSSION...
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow or sleet and freezing rain to change to
primarily freezing rain Wednesday afternoon and evening. If this
occurs, impactful ice accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/txvgg
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 021515
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
915 AM CST Sun Feb 2 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-
915 AM CST Sun Feb 2 2025 /1015 AM EST Sun Feb 2 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.
Wednesday...
Limited Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Friday night and Saturday...
Limited Snow Risk.
DISCUSSION...
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow or sleet and freezing rain to change to
primarily freezing rain Wednesday afternoon and evening across
portions of northern Illinois. If this occurs, impactful ice
accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qja7q
FLUS43 KLOT 021515
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
915 AM CST Sun Feb 2 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-
915 AM CST Sun Feb 2 2025 /1015 AM EST Sun Feb 2 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.
Wednesday...
Limited Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Friday night and Saturday...
Limited Snow Risk.
DISCUSSION...
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow or sleet and freezing rain to change to
primarily freezing rain Wednesday afternoon and evening across
portions of northern Illinois. If this occurs, impactful ice
accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qja7q
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 021005
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
405 AM CST Sun Feb 2 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 AM CST Sun Feb 2 2025 /505 AM EST Sun Feb 2 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 Ice Accumulation Risk.
Limited localized minor flooding due to river ice jams.
DISCUSSION...
A light wintry mix will persist through around daybreak this
morning, primarily north of I-80.
Recent above freezing temperatures and rainfall may lead to
highly localized minor flooding due to river breakup ice jams.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Wednesday...
Limited Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Friday night and Saturday...
Limited Snow Risk.
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow or sleet and freezing rain to change to
primarily freezing rain Wednesday afternoon and evening across
portions of northern Illinois. If this occurs, impactful ice
accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ek6s9
FLUS43 KLOT 021005
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
405 AM CST Sun Feb 2 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 AM CST Sun Feb 2 2025 /505 AM EST Sun Feb 2 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 Ice Accumulation Risk.
Limited localized minor flooding due to river ice jams.
DISCUSSION...
A light wintry mix will persist through around daybreak this
morning, primarily north of I-80.
Recent above freezing temperatures and rainfall may lead to
highly localized minor flooding due to river breakup ice jams.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Wednesday...
Limited Ice Accumulation Risk.
Limited Snow and Sleet Risk.
Friday night and Saturday...
Limited Snow Risk.
Chances are increasing for a storm system to impact the region on
Wednesday through Wednesday night. The potential exists for a
wintry mix of snow or sleet and freezing rain to change to
primarily freezing rain Wednesday afternoon and evening across
portions of northern Illinois. If this occurs, impactful ice
accumulations will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ek6s9
Saturday, February 1, 2025
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 020438
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
1038 PM CST Sat Feb 1 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-Lake IN-Porter-
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,
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, and Chesterton
1038 PM CST Sat Feb 1 2025
...LIGHT WINTRY PRECIPITATION MAY LEAD TO SOME AREAS OF SLICK
TRAVEL OVERNIGHT...
A band of light precipitation will move across northern IL and
parts of far northwestern IN overnight. The precipitation should
onset as a period of light snow, but will likely mix at times with
freezing rain before tapering off and changing over to some light
drizzle by daybreak Sunday morning. Temperatures will be hovering
around freezing for several hours overnight, so some slick travel
conditions may develop for a few hours overnight before
temperatures warm above freezing by daybreak.
https://wxn.io/o9qgp
WWUS83 KLOT 020438
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
1038 PM CST Sat Feb 1 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-Lake IN-Porter-
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,
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, and Chesterton
1038 PM CST Sat Feb 1 2025
...LIGHT WINTRY PRECIPITATION MAY LEAD TO SOME AREAS OF SLICK
TRAVEL OVERNIGHT...
A band of light precipitation will move across northern IL and
parts of far northwestern IN overnight. The precipitation should
onset as a period of light snow, but will likely mix at times with
freezing rain before tapering off and changing over to some light
drizzle by daybreak Sunday morning. Temperatures will be hovering
around freezing for several hours overnight, so some slick travel
conditions may develop for a few hours overnight before
temperatures warm above freezing by daybreak.
https://wxn.io/o9qgp
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 012144
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
344 PM CST Sat Feb 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-
344 PM CST Sat Feb 1 2025 /444 PM EST Sat Feb 1 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited localized minor flooding due to river ice jams.
Limited Fog Risk.
Limited Ice Accumulation Risk.
DISCUSSION...
Recent above freezing temperatures and rainfall may lead to
highly localized minor flooding due to river breakup ice jams.
A light wintry mix is possible late tonight north of I-80.
Locally dense fog may also develop tonight in some locations.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday Morning...
Limited Fog Risk.
Tuesday Night into Wednesday...
Limited Ice Accumulation Risk.
Wednesday Night...
Limited Thunderstorm Risk.
Limited Ice Accumulation Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6od1l
FLUS43 KLOT 012144
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
344 PM CST Sat Feb 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-
344 PM CST Sat Feb 1 2025 /444 PM EST Sat Feb 1 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited localized minor flooding due to river ice jams.
Limited Fog Risk.
Limited Ice Accumulation Risk.
DISCUSSION...
Recent above freezing temperatures and rainfall may lead to
highly localized minor flooding due to river breakup ice jams.
A light wintry mix is possible late tonight north of I-80.
Locally dense fog may also develop tonight in some locations.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday Morning...
Limited Fog Risk.
Tuesday Night into Wednesday...
Limited Ice Accumulation Risk.
Wednesday Night...
Limited Thunderstorm Risk.
Limited Ice Accumulation Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6od1l
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 010957
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
357 AM CST Sat Feb 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-
357 AM CST Sat Feb 1 2025 /457 AM EST Sat Feb 1 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 localized minor flooding due to river ice jams.
Limited Ice Accumulation Risk.
DISCUSSION...
Recent above freezing temperatures and rainfall may lead to
highly localized minor flooding due to river breakup ice jams.
A light wintry mix is possible late tonight north of I-80.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Tuesday Night into Wednesday...
Limited Ice Accumulation Risk
Wednesday Night...
Limited Thunderstorm Risk.
Limited Ice Accumulation Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/wdnj0
FLUS43 KLOT 010957
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
357 AM CST Sat Feb 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-
357 AM CST Sat Feb 1 2025 /457 AM EST Sat Feb 1 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 localized minor flooding due to river ice jams.
Limited Ice Accumulation Risk.
DISCUSSION...
Recent above freezing temperatures and rainfall may lead to
highly localized minor flooding due to river breakup ice jams.
A light wintry mix is possible late tonight north of I-80.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Tuesday Night into Wednesday...
Limited Ice Accumulation Risk
Wednesday Night...
Limited Thunderstorm Risk.
Limited Ice Accumulation Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/wdnj0
Friday, January 31, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 312212
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
412 PM CST Fri Jan 31 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-
412 PM CST Fri Jan 31 2025 /512 PM EST Fri Jan 31 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Limited localized minor flooding due to river ice jams.
DISCUSSION...
Recent above freezing temperatures and rainfall may lead to
highly localized minor flooding due to river breakup ice jams.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Tuesday Night into Wednesday Morning...
Limited Ice Accumulation Risk.
Wednesday Night...
Limited Thunderstorm Risk.
Wednesday Night into Thursday Morning...
Limited Ice Accumulation Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/d6ab3
FLUS43 KLOT 312212
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
412 PM CST Fri Jan 31 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-
412 PM CST Fri Jan 31 2025 /512 PM EST Fri Jan 31 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Limited localized minor flooding due to river ice jams.
DISCUSSION...
Recent above freezing temperatures and rainfall may lead to
highly localized minor flooding due to river breakup ice jams.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Tuesday Night into Wednesday Morning...
Limited Ice Accumulation Risk.
Wednesday Night...
Limited Thunderstorm Risk.
Wednesday Night into Thursday Morning...
Limited Ice Accumulation Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/d6ab3
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 311625
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1025 AM CST Fri Jan 31 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-
1025 AM CST Fri Jan 31 2025 /1125 AM EST Fri Jan 31 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 Flooding Risk.
Limited Fog Risk.
DISCUSSION...
Rain will continue into this afternoon with localized totals up
to around an inch and a half expected. With a still frozen
ground, enhanced runoff from this rain may lead to areas of
flooding, particularly in low-lying and flood-prone areas, as
well as the potential for isolated ice jam flooding on area
rivers.
Locally dense fog will remain possible through early afternoon
south of a Pontiac to Rensselaer line.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Tuesday night into Wednesday morning...
Limited Ice Accumulation Risk.
Wednesday night...
Limited Thunderstorm Risk.
DISCUSSION...
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6kguh
FLUS43 KLOT 311625
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1025 AM CST Fri Jan 31 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-
1025 AM CST Fri Jan 31 2025 /1125 AM EST Fri Jan 31 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 Flooding Risk.
Limited Fog Risk.
DISCUSSION...
Rain will continue into this afternoon with localized totals up
to around an inch and a half expected. With a still frozen
ground, enhanced runoff from this rain may lead to areas of
flooding, particularly in low-lying and flood-prone areas, as
well as the potential for isolated ice jam flooding on area
rivers.
Locally dense fog will remain possible through early afternoon
south of a Pontiac to Rensselaer line.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Tuesday night into Wednesday morning...
Limited Ice Accumulation Risk.
Wednesday night...
Limited Thunderstorm Risk.
DISCUSSION...
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6kguh
Dense Fog Advisory Expiration for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 311453
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
853 AM CST Fri Jan 31 2025
/O.EXP.KLOT.FG.Y.0001.000000T0000Z-250131T1500Z/
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 Morocco, Belvidere, Merrillville, Oak
Forest, Oxford, Beecher, Park Forest, Mendota, Ottawa, McHenry,
Fowler, La Grange, Des Plaines, Oswego, Gary, Woodstock, Gurnee,
Dixon, Algonquin, Peotone, Chesterton, Bradley, Rochelle,
Rockford, Rensselaer, Hammond, Crystal Lake, DeKalb, Orland Park,
Northbrook, Naperville, Cicero, Sycamore, Watseka, Bolingbrook,
Chicago, Dwight, Crete, Roselawn, Oregon, Calumet City,
Channahon, Streator, Gilman, Lombard, Joliet, Lemont, Oak Park,
Valparaiso, Palatine, Bourbonnais, Mundelein, Buffalo Grove,
Gibson City, Carol Stream, Mokena, Wheaton, Waukegan, Kankakee,
Byron, Minooka, La Salle, Wilmington, Morris, Plano, Fairbury,
Yorkville, Schaumburg, Pontiac, Paxton, DeMotte, Marseilles,
Elgin, Oak Lawn, Aurora, Portage, Kentland, Manhattan,
Plainfield, Evanston, Coal City, and Downers Grove
853 AM CST Fri Jan 31 2025 /953 AM EST Fri Jan 31 2025/
...DENSE FOG ADVISORY WILL EXPIRE AT 9 AM CST /10 AM EST/ THIS
MORNING...
Visibility has improved this morning. Therefore, the Dense Fog
Advisory will be allowed to expire.
https://wxn.io/eonx8
WWUS73 KLOT 311453
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
853 AM CST Fri Jan 31 2025
/O.EXP.KLOT.FG.Y.0001.000000T0000Z-250131T1500Z/
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 Morocco, Belvidere, Merrillville, Oak
Forest, Oxford, Beecher, Park Forest, Mendota, Ottawa, McHenry,
Fowler, La Grange, Des Plaines, Oswego, Gary, Woodstock, Gurnee,
Dixon, Algonquin, Peotone, Chesterton, Bradley, Rochelle,
Rockford, Rensselaer, Hammond, Crystal Lake, DeKalb, Orland Park,
Northbrook, Naperville, Cicero, Sycamore, Watseka, Bolingbrook,
Chicago, Dwight, Crete, Roselawn, Oregon, Calumet City,
Channahon, Streator, Gilman, Lombard, Joliet, Lemont, Oak Park,
Valparaiso, Palatine, Bourbonnais, Mundelein, Buffalo Grove,
Gibson City, Carol Stream, Mokena, Wheaton, Waukegan, Kankakee,
Byron, Minooka, La Salle, Wilmington, Morris, Plano, Fairbury,
Yorkville, Schaumburg, Pontiac, Paxton, DeMotte, Marseilles,
Elgin, Oak Lawn, Aurora, Portage, Kentland, Manhattan,
Plainfield, Evanston, Coal City, and Downers Grove
853 AM CST Fri Jan 31 2025 /953 AM EST Fri Jan 31 2025/
...DENSE FOG ADVISORY WILL EXPIRE AT 9 AM CST /10 AM EST/ THIS
MORNING...
Visibility has improved this morning. Therefore, the Dense Fog
Advisory will be allowed to expire.
https://wxn.io/eonx8
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 311017
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
417 AM CST Fri Jan 31 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-
417 AM CST Fri Jan 31 2025 /517 AM EST Fri Jan 31 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 Flooding Risk.
Elevated Morning Fog Risk.
Limited Thunderstorm Risk.
DISCUSSION...
Rain, heavy at times, is expected this morning into this
afternoon, with localized totals up around an inch and a half
expected. With a still frozen ground, enhanced runoff from this
rain may create areas of flooding, particularly in low-lying and
flood-prone areas, as well as the potential for isolated ice jam
flooding on area rivers.
Locally dense fog will improve this morning.
A slight chance of a thunderstorm also exists this morning.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Tuesday night into Wednesday morning...
Limited Ice Accumulation Risk.
Wednesday night...
Limited Thunderstorm Risk.
DISCUSSION...
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/m1p2c
FLUS43 KLOT 311017
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
417 AM CST Fri Jan 31 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-
417 AM CST Fri Jan 31 2025 /517 AM EST Fri Jan 31 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 Flooding Risk.
Elevated Morning Fog Risk.
Limited Thunderstorm Risk.
DISCUSSION...
Rain, heavy at times, is expected this morning into this
afternoon, with localized totals up around an inch and a half
expected. With a still frozen ground, enhanced runoff from this
rain may create areas of flooding, particularly in low-lying and
flood-prone areas, as well as the potential for isolated ice jam
flooding on area rivers.
Locally dense fog will improve this morning.
A slight chance of a thunderstorm also exists this morning.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Tuesday night into Wednesday morning...
Limited Ice Accumulation Risk.
Wednesday night...
Limited Thunderstorm Risk.
DISCUSSION...
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/m1p2c
Dense Fog Advisory for McHenry Co., IL until 9:00 AM CST 1/31
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 310648
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1248 AM CST Fri Jan 31 2025
/O.CON.KLOT.FG.Y.0001.000000T0000Z-250131T1500Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-
Including the cities of Downers Grove, Crete, Waukegan, Gurnee,
Ottawa, Belvidere, Manhattan, Elgin, McHenry, Buffalo Grove,
Oswego, Morris, Orland Park, Naperville, Bourbonnais, Minooka,
Watseka, Evanston, Byron, Oak Lawn, Dwight, Carol Stream,
Yorkville, Wheaton, Gibson City, Calumet City, Bolingbrook,
Mokena, La Salle, Fairbury, Oak Forest, Palatine, Coal City,
Paxton, Sycamore, Park Forest, Schaumburg, Bradley, Gilman,
Plainfield, Channahon, Mendota, Plano, Aurora, Cicero, Mundelein,
Peotone, La Grange, Streator, Chicago, Oak Park, Kankakee,
Crystal Lake, Marseilles, Rockford, Lombard, Algonquin, Rochelle,
Des Plaines, Northbrook, Beecher, Joliet, Oregon, Lemont,
Wilmington, Woodstock, Pontiac, Dixon, and DeKalb
1248 AM CST Fri Jan 31 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Dense fog will likely linger into Friday
morning before before more widespread rain develops and helps to
improve visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/5zljr
WWUS73 KLOT 310648
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1248 AM CST Fri Jan 31 2025
/O.CON.KLOT.FG.Y.0001.000000T0000Z-250131T1500Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-
Including the cities of Downers Grove, Crete, Waukegan, Gurnee,
Ottawa, Belvidere, Manhattan, Elgin, McHenry, Buffalo Grove,
Oswego, Morris, Orland Park, Naperville, Bourbonnais, Minooka,
Watseka, Evanston, Byron, Oak Lawn, Dwight, Carol Stream,
Yorkville, Wheaton, Gibson City, Calumet City, Bolingbrook,
Mokena, La Salle, Fairbury, Oak Forest, Palatine, Coal City,
Paxton, Sycamore, Park Forest, Schaumburg, Bradley, Gilman,
Plainfield, Channahon, Mendota, Plano, Aurora, Cicero, Mundelein,
Peotone, La Grange, Streator, Chicago, Oak Park, Kankakee,
Crystal Lake, Marseilles, Rockford, Lombard, Algonquin, Rochelle,
Des Plaines, Northbrook, Beecher, Joliet, Oregon, Lemont,
Wilmington, Woodstock, Pontiac, Dixon, and DeKalb
1248 AM CST Fri Jan 31 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Dense fog will likely linger into Friday
morning before before more widespread rain develops and helps to
improve visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/5zljr
Thursday, January 30, 2025
Dense Fog Advisory for McHenry Co., IL until 9:00 AM CST 1/31
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 310228
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
828 PM CST Thu Jan 30 2025
/O.NEW.KLOT.FG.Y.0001.250131T0228Z-250131T1500Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-
Including the cities of Crystal Lake, Marseilles, Coal City,
Oswego, Kankakee, Des Plaines, Buffalo Grove, Rochelle, La
Grange, Oak Lawn, Orland Park, Oak Forest, Palatine, Channahon,
Bourbonnais, Downers Grove, Mundelein, Beecher, Chicago,
Plainfield, Pontiac, Wheaton, Lemont, Minooka, Lombard, Dwight,
Algonquin, Paxton, Sycamore, Streator, Belvidere, La Salle,
Watseka, Mendota, Rockford, Waukegan, DeKalb, Woodstock, Plano,
Bradley, Elgin, Carol Stream, Crete, Oregon, Morris, Gilman,
Schaumburg, Northbrook, Bolingbrook, Dixon, Park Forest,
Yorkville, Fairbury, Gibson City, Aurora, Joliet, Cicero, Gurnee,
Evanston, Ottawa, Peotone, McHenry, Byron, Manhattan, Calumet
City, Mokena, Wilmington, Naperville, and Oak Park
828 PM CST Thu Jan 30 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST FRIDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...Until 9 AM CST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Dense fog across portions of western and
central Illinois will spread across northern Illinois late this
evening and overnight, and will likely linger into Friday morning
before before more widespread rain develops and helps to improve
visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/s95bb
WWUS73 KLOT 310228
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
828 PM CST Thu Jan 30 2025
/O.NEW.KLOT.FG.Y.0001.250131T0228Z-250131T1500Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-
Including the cities of Crystal Lake, Marseilles, Coal City,
Oswego, Kankakee, Des Plaines, Buffalo Grove, Rochelle, La
Grange, Oak Lawn, Orland Park, Oak Forest, Palatine, Channahon,
Bourbonnais, Downers Grove, Mundelein, Beecher, Chicago,
Plainfield, Pontiac, Wheaton, Lemont, Minooka, Lombard, Dwight,
Algonquin, Paxton, Sycamore, Streator, Belvidere, La Salle,
Watseka, Mendota, Rockford, Waukegan, DeKalb, Woodstock, Plano,
Bradley, Elgin, Carol Stream, Crete, Oregon, Morris, Gilman,
Schaumburg, Northbrook, Bolingbrook, Dixon, Park Forest,
Yorkville, Fairbury, Gibson City, Aurora, Joliet, Cicero, Gurnee,
Evanston, Ottawa, Peotone, McHenry, Byron, Manhattan, Calumet
City, Mokena, Wilmington, Naperville, and Oak Park
828 PM CST Thu Jan 30 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST FRIDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central, east central, north central, and
northeast Illinois.
* WHEN...Until 9 AM CST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Dense fog across portions of western and
central Illinois will spread across northern Illinois late this
evening and overnight, and will likely linger into Friday morning
before before more widespread rain develops and helps to improve
visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
https://wxn.io/s95bb
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 302142
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 PM CST Thu Jan 30 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 PM CST Thu Jan 30 2025 /442 PM EST Thu Jan 30 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 late tonight.
Elevated Flooding Risk late tonight.
Limited Fog Risk.
DISCUSSION...
There is a slight chance of a thunderstorm after midnight
tonight, mainly south of Interstate 80.
Rain falling on frozen ground could lead to localized
flooding of low-lying and flood-prone areas late tonight.
Locally dense fog may develop tonight in some areas.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Elevated Flooding Risk.
Limited Thunderstorm Risk in the morning.
Limited Fog Risk.
DISCUSSION...
Rain, possibly heavy at times, is expected Friday morning.
Localized rainfall totals of an inch or more are possible Friday
morning, which would likely result in flooding of low-lying and
flood-prone areas, as well as the potential for isolated ice jam
flooding on area rivers. Isolated thunderstorms and locally dense
fog may persist through mid-morning as well.
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35-45 mph.
https://wxn.io/kfren
FLUS43 KLOT 302142
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 PM CST Thu Jan 30 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 PM CST Thu Jan 30 2025 /442 PM EST Thu Jan 30 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 late tonight.
Elevated Flooding Risk late tonight.
Limited Fog Risk.
DISCUSSION...
There is a slight chance of a thunderstorm after midnight
tonight, mainly south of Interstate 80.
Rain falling on frozen ground could lead to localized
flooding of low-lying and flood-prone areas late tonight.
Locally dense fog may develop tonight in some areas.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Elevated Flooding Risk.
Limited Thunderstorm Risk in the morning.
Limited Fog Risk.
DISCUSSION...
Rain, possibly heavy at times, is expected Friday morning.
Localized rainfall totals of an inch or more are possible Friday
morning, which would likely result in flooding of low-lying and
flood-prone areas, as well as the potential for isolated ice jam
flooding on area rivers. Isolated thunderstorms and locally dense
fog may persist through mid-morning as well.
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35-45 mph.
https://wxn.io/kfren
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 301741
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1141 AM CST Thu Jan 30 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-
1141 AM CST Thu Jan 30 2025 /1241 PM EST Thu Jan 30 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk late tonight.
Limited Flooding Risk late tonight.
DISCUSSION...
There is a slight chance of a thunderstorm after midnight
tonight, mainly south of Interstate 80.
Rain falling on frozen ground could also lead to localized
flooding of low lying and flood prone areas late tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Elevated Flooding Risk.
Limited Thunderstorm Risk.
DISCUSSION...
Rain, possibly heavy at times, is expected Friday morning.
Localized rainfall totals of an inch or more are possible Friday
morning, which would likely result in flooding of low lying and
flood prone areas, as well as the potential for isolated ice jam
flooding on area rivers. There is a slight chance of a
thunderstorm early Friday morning as well.
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/600ot
FLUS43 KLOT 301741
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1141 AM CST Thu Jan 30 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-
1141 AM CST Thu Jan 30 2025 /1241 PM EST Thu Jan 30 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk late tonight.
Limited Flooding Risk late tonight.
DISCUSSION...
There is a slight chance of a thunderstorm after midnight
tonight, mainly south of Interstate 80.
Rain falling on frozen ground could also lead to localized
flooding of low lying and flood prone areas late tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Elevated Flooding Risk.
Limited Thunderstorm Risk.
DISCUSSION...
Rain, possibly heavy at times, is expected Friday morning.
Localized rainfall totals of an inch or more are possible Friday
morning, which would likely result in flooding of low lying and
flood prone areas, as well as the potential for isolated ice jam
flooding on area rivers. There is a slight chance of a
thunderstorm early Friday morning as well.
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/600ot
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 300935
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
335 AM CST Thu Jan 30 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-
335 AM CST Thu Jan 30 2025 /435 AM EST Thu Jan 30 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...
There is a slight chance of a thunderstorm after midnight tonight,
mainly south of Interstate 80.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Elevated Flooding Risk.
Limited Thunderstorm Risk early in the morning.
DISCUSSION...
Rain, possibly heavy at times, is expected Friday morning.
Localized rainfall totals of an inch or more are possible Friday
morning, which would likely result in flooding or low lying and
flood prone areas, as well as the potential for isolated ice jam
flooding on area rivers. There is a slight chance of a
thunderstorm early Friday morning as well.
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/hbd7u
FLUS43 KLOT 300935
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
335 AM CST Thu Jan 30 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-
335 AM CST Thu Jan 30 2025 /435 AM EST Thu Jan 30 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...
There is a slight chance of a thunderstorm after midnight tonight,
mainly south of Interstate 80.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Elevated Flooding Risk.
Limited Thunderstorm Risk early in the morning.
DISCUSSION...
Rain, possibly heavy at times, is expected Friday morning.
Localized rainfall totals of an inch or more are possible Friday
morning, which would likely result in flooding or low lying and
flood prone areas, as well as the potential for isolated ice jam
flooding on area rivers. There is a slight chance of a
thunderstorm early Friday morning as well.
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/hbd7u
Wednesday, January 29, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 292041
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
241 PM CST Wed Jan 29 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-
241 PM CST Wed Jan 29 2025 /341 PM EST Wed Jan 29 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.
Thursday night and Friday...
Limited Flooding Risk.
DISCUSSION...
Portions of the outlook area could see rainfall amounts of a half
inch to an inch late Thursday into Friday. Given the frozen ground,
this rainfall could result in minor flooding and standing water in
low-lying and flood prone areas and could also lead to water rises
on area rivers, resulting in potential isolated ice jam flooding.
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/imb7x
FLUS43 KLOT 292041
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
241 PM CST Wed Jan 29 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-
241 PM CST Wed Jan 29 2025 /341 PM EST Wed Jan 29 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.
Thursday night and Friday...
Limited Flooding Risk.
DISCUSSION...
Portions of the outlook area could see rainfall amounts of a half
inch to an inch late Thursday into Friday. Given the frozen ground,
this rainfall could result in minor flooding and standing water in
low-lying and flood prone areas and could also lead to water rises
on area rivers, resulting in potential isolated ice jam flooding.
The risk for isolated break-up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/imb7x
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 290923
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
323 AM CST Wed Jan 29 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 Wed Jan 29 2025 /423 AM EST Wed Jan 29 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...
Limited Flooding Risk.
DISCUSSION...
Portions of the outlook area could see rainfall amounts of a half
inch to an inch Friday. Given the frozen ground, if close to an
inch of rain falls, it would likely result in minor flooding and
standing water in low lying and flood prone areas. In addition,
just a quarter to half inch of rain would likely result in rises
in area rivers, which could lead to isolated ice jam flooding.
The risk for isolated break up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/e7mxt
FLUS43 KLOT 290923
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
323 AM CST Wed Jan 29 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 Wed Jan 29 2025 /423 AM EST Wed Jan 29 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...
Limited Flooding Risk.
DISCUSSION...
Portions of the outlook area could see rainfall amounts of a half
inch to an inch Friday. Given the frozen ground, if close to an
inch of rain falls, it would likely result in minor flooding and
standing water in low lying and flood prone areas. In addition,
just a quarter to half inch of rain would likely result in rises
in area rivers, which could lead to isolated ice jam flooding.
The risk for isolated break up ice jam flooding could continue
over the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/e7mxt
Tuesday, January 28, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 290021
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
621 PM CST Tue Jan 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-
621 PM CST Tue Jan 28 2025 /721 PM EST Tue Jan 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...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/d7h4d
FLUS43 KLOT 290021
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
621 PM CST Tue Jan 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-
621 PM CST Tue Jan 28 2025 /721 PM EST Tue Jan 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...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/d7h4d
Wind Advisory Expiration for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 282354
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
554 PM CST Tue Jan 28 2025
/O.EXP.KLOT.WI.Y.0002.000000T0000Z-250129T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Northern
Cook-Central Cook-
Including the cities of Sycamore, Elgin, Wheaton, Waukegan,
Buffalo Grove, Chicago, Oak Park, Algonquin, Woodstock, DeKalb,
Palatine, Downers Grove, Rochelle, Northbrook, Des Plaines,
Crystal Lake, Evanston, McHenry, Mundelein, Aurora, Oregon, La
Grange, Byron, Gurnee, Belvidere, Oak Lawn, Schaumburg, Lombard,
Naperville, Carol Stream, Cicero, and Rockford
554 PM CST Tue Jan 28 2025
...WIND ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING...
Winds will continue to ease this evening, bringing an end to the
threat.
https://wxn.io/y6mqq
WWUS73 KLOT 282354
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
554 PM CST Tue Jan 28 2025
/O.EXP.KLOT.WI.Y.0002.000000T0000Z-250129T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Northern
Cook-Central Cook-
Including the cities of Sycamore, Elgin, Wheaton, Waukegan,
Buffalo Grove, Chicago, Oak Park, Algonquin, Woodstock, DeKalb,
Palatine, Downers Grove, Rochelle, Northbrook, Des Plaines,
Crystal Lake, Evanston, McHenry, Mundelein, Aurora, Oregon, La
Grange, Byron, Gurnee, Belvidere, Oak Lawn, Schaumburg, Lombard,
Naperville, Carol Stream, Cicero, and Rockford
554 PM CST Tue Jan 28 2025
...WIND ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING...
Winds will continue to ease this evening, bringing an end to the
threat.
https://wxn.io/y6mqq
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 282035
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
235 PM CST Tue Jan 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-
235 PM CST Tue Jan 28 2025 /335 PM EST Tue Jan 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, mainly this afternoon.
Elevated Fire Weather Risk, mainly this afternoon.
DISCUSSION...
A period of strong winds with peak gusts of 45 to 55 mph are
likely late this afternoon north of a Chicago to Freeport line.
Strong winds with peak gusts of 30 to 40 mph are likely south of
that line. Winds diminish slowly after sunset.
Strong winds, dry conditions, and unseasonably mild temperatures
will result in a heightened fire danger this afternoon.
.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/ahwwo
FLUS43 KLOT 282035
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
235 PM CST Tue Jan 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-
235 PM CST Tue Jan 28 2025 /335 PM EST Tue Jan 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, mainly this afternoon.
Elevated Fire Weather Risk, mainly this afternoon.
DISCUSSION...
A period of strong winds with peak gusts of 45 to 55 mph are
likely late this afternoon north of a Chicago to Freeport line.
Strong winds with peak gusts of 30 to 40 mph are likely south of
that line. Winds diminish slowly after sunset.
Strong winds, dry conditions, and unseasonably mild temperatures
will result in a heightened fire danger this afternoon.
.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/ahwwo
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 281656
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
1056 AM CST Tue Jan 28 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, 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,
Evanston, Des Plaines, Schaumburg, Palatine, Northbrook, Chicago,
Cicero, Oak Lawn, Oak Park, La Grange, Calumet City, Oak Forest,
Lemont, Orland Park, Park Forest, Joliet, Bolingbrook,
Plainfield, Mokena, Channahon, Manhattan, Wilmington, Crete,
Peotone, and Beecher
1056 AM CST Tue Jan 28 2025
...Heightened Fire Danger This Afternoon...
Strong southwest winds, low relative humidities, and unseasonably
mild temperatures will result in a heightened fire danger this
afternoon over northern Illinois, especially north 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/7730r
WWUS83 KLOT 281656
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
1056 AM CST Tue Jan 28 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, 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,
Evanston, Des Plaines, Schaumburg, Palatine, Northbrook, Chicago,
Cicero, Oak Lawn, Oak Park, La Grange, Calumet City, Oak Forest,
Lemont, Orland Park, Park Forest, Joliet, Bolingbrook,
Plainfield, Mokena, Channahon, Manhattan, Wilmington, Crete,
Peotone, and Beecher
1056 AM CST Tue Jan 28 2025
...Heightened Fire Danger This Afternoon...
Strong southwest winds, low relative humidities, and unseasonably
mild temperatures will result in a heightened fire danger this
afternoon over northern Illinois, especially north 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/7730r
Wind Advisory for McHenry Co., IL until 6:00 PM CST 1/28
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 281555
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
955 AM CST Tue Jan 28 2025
/O.CON.KLOT.WI.Y.0002.250128T2000Z-250129T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Northern
Cook-Central Cook-
Including the cities of Chicago, Oak Park, Cicero, DeKalb,
Mundelein, Des Plaines, Elgin, Byron, Northbrook, Naperville,
Schaumburg, Waukegan, McHenry, Oregon, Sycamore, Wheaton, La
Grange, Carol Stream, Downers Grove, Aurora, Rochelle, Algonquin,
Evanston, Woodstock, Lombard, Gurnee, Belvidere, Rockford,
Crystal Lake, Palatine, Buffalo Grove, and Oak Lawn
955 AM CST Tue Jan 28 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM
CST THIS EVENING...
* WHAT...Southwest winds 25 to 35 mph with peak gusts of 45 to 55
mph expected.
* WHERE...Boone, De Kalb, Ogle, Winnebago, Central Cook, DuPage,
Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 2 PM this afternoon to 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.
Secure outdoor objects.
&&
https://wxn.io/b1ydp
WWUS73 KLOT 281555
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
955 AM CST Tue Jan 28 2025
/O.CON.KLOT.WI.Y.0002.250128T2000Z-250129T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Northern
Cook-Central Cook-
Including the cities of Chicago, Oak Park, Cicero, DeKalb,
Mundelein, Des Plaines, Elgin, Byron, Northbrook, Naperville,
Schaumburg, Waukegan, McHenry, Oregon, Sycamore, Wheaton, La
Grange, Carol Stream, Downers Grove, Aurora, Rochelle, Algonquin,
Evanston, Woodstock, Lombard, Gurnee, Belvidere, Rockford,
Crystal Lake, Palatine, Buffalo Grove, and Oak Lawn
955 AM CST Tue Jan 28 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM
CST THIS EVENING...
* WHAT...Southwest winds 25 to 35 mph with peak gusts of 45 to 55
mph expected.
* WHERE...Boone, De Kalb, Ogle, Winnebago, Central Cook, DuPage,
Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 2 PM this afternoon to 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.
Secure outdoor objects.
&&
https://wxn.io/b1ydp
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 280946
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
346 AM CST Tue Jan 28 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, 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,
Evanston, Des Plaines, Schaumburg, Palatine, Northbrook, Chicago,
Cicero, Oak Lawn, Oak Park, La Grange, Calumet City, Oak Forest,
Lemont, Orland Park, Park Forest, Joliet, Bolingbrook,
Plainfield, Mokena, Channahon, Manhattan, Wilmington, Crete,
Peotone, and Beecher
346 AM CST Tue Jan 28 2025
...Heightened Fire Danger This Afternoon...
Strong southwest winds, low relative humidities, and unseasonably
mild temperatures will result in a heightened fire danger this
afternoon over northern Illinois, especially north 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/oukzk
WWUS83 KLOT 280946
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
346 AM CST Tue Jan 28 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Northern Cook-Central Cook-Southern Cook-
Northern Will-Southern Will-Eastern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, 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,
Evanston, Des Plaines, Schaumburg, Palatine, Northbrook, Chicago,
Cicero, Oak Lawn, Oak Park, La Grange, Calumet City, Oak Forest,
Lemont, Orland Park, Park Forest, Joliet, Bolingbrook,
Plainfield, Mokena, Channahon, Manhattan, Wilmington, Crete,
Peotone, and Beecher
346 AM CST Tue Jan 28 2025
...Heightened Fire Danger This Afternoon...
Strong southwest winds, low relative humidities, and unseasonably
mild temperatures will result in a heightened fire danger this
afternoon over northern Illinois, especially north 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/oukzk
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 280908
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
308 AM CST Tue Jan 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-
308 AM CST Tue Jan 28 2025 /408 AM EST Tue Jan 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...
A period of strong winds is expected this afternoon into the early
evening. Peak gusts of 45 to 55 mph are likely late this
afternoon north of a Chicago to Freeport line. Strong winds with
peak gusts of 30 to 40 mph are likely south of that line.
Strong winds, dry conditions, and unseasonably mild temperatures
will result in a heightened fire danger this afternoon.
.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/6r5a3
FLUS43 KLOT 280908
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
308 AM CST Tue Jan 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-
308 AM CST Tue Jan 28 2025 /408 AM EST Tue Jan 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...
A period of strong winds is expected this afternoon into the early
evening. Peak gusts of 45 to 55 mph are likely late this
afternoon north of a Chicago to Freeport line. Strong winds with
peak gusts of 30 to 40 mph are likely south of that line.
Strong winds, dry conditions, and unseasonably mild temperatures
will result in a heightened fire danger this afternoon.
.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/6r5a3
Wind Advisory for McHenry Co., IL until 6:00 PM CST 1/28
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 280858
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
258 AM CST Tue Jan 28 2025
/O.CON.KLOT.WI.Y.0002.250128T2000Z-250129T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Northern
Cook-Central Cook-
Including the cities of Palatine, Chicago, Waukegan, Downers
Grove, Sycamore, La Grange, Northbrook, Oak Lawn, Rockford,
Byron, Des Plaines, Elgin, Carol Stream, Evanston, Oak Park,
Aurora, Belvidere, Woodstock, Buffalo Grove, DeKalb, McHenry,
Lombard, Schaumburg, Wheaton, Gurnee, Cicero, Crystal Lake,
Naperville, Oregon, Mundelein, Algonquin, and Rochelle
258 AM CST Tue Jan 28 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM
CST THIS EVENING...
* WHAT...Southwest winds 25 to 35 mph with peak gusts of 45 to 55
mph expected.
* WHERE...Boone, De Kalb, Ogle, Winnebago, Central Cook, DuPage,
Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 2 PM this afternoon to 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.
Secure outdoor objects.
&&
https://wxn.io/sj5k2
WWUS73 KLOT 280858
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
258 AM CST Tue Jan 28 2025
/O.CON.KLOT.WI.Y.0002.250128T2000Z-250129T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Northern
Cook-Central Cook-
Including the cities of Palatine, Chicago, Waukegan, Downers
Grove, Sycamore, La Grange, Northbrook, Oak Lawn, Rockford,
Byron, Des Plaines, Elgin, Carol Stream, Evanston, Oak Park,
Aurora, Belvidere, Woodstock, Buffalo Grove, DeKalb, McHenry,
Lombard, Schaumburg, Wheaton, Gurnee, Cicero, Crystal Lake,
Naperville, Oregon, Mundelein, Algonquin, and Rochelle
258 AM CST Tue Jan 28 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM
CST THIS EVENING...
* WHAT...Southwest winds 25 to 35 mph with peak gusts of 45 to 55
mph expected.
* WHERE...Boone, De Kalb, Ogle, Winnebago, Central Cook, DuPage,
Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 2 PM this afternoon to 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.
Secure outdoor objects.
&&
https://wxn.io/sj5k2
Wind Advisory for McHenry Co., IL until 6:00 PM CST 1/28
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 280654
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1254 AM CST Tue Jan 28 2025
/O.NEW.KLOT.WI.Y.0002.250128T2000Z-250129T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Northern
Cook-Central Cook-
Including the cities of Palatine, Chicago, Waukegan, Downers
Grove, Sycamore, La Grange, Northbrook, Oak Lawn, Rockford,
Byron, Des Plaines, Elgin, Carol Stream, Evanston, Oak Park,
Aurora, Belvidere, Woodstock, Buffalo Grove, DeKalb, McHenry,
Lombard, Schaumburg, Wheaton, Gurnee, Cicero, Crystal Lake,
Naperville, Oregon, Mundelein, Algonquin, and Rochelle
1254 AM CST Tue Jan 28 2025
...WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM CST THIS
EVENING...
* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph
expected.
* WHERE...Boone, De Kalb, Ogle, Winnebago, Central Cook, DuPage,
Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 2 PM this afternoon to 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.
Secure outdoor objects.
&&
https://wxn.io/joido
WWUS73 KLOT 280654
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1254 AM CST Tue Jan 28 2025
/O.NEW.KLOT.WI.Y.0002.250128T2000Z-250129T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-De Kalb-Kane-DuPage-Northern
Cook-Central Cook-
Including the cities of Palatine, Chicago, Waukegan, Downers
Grove, Sycamore, La Grange, Northbrook, Oak Lawn, Rockford,
Byron, Des Plaines, Elgin, Carol Stream, Evanston, Oak Park,
Aurora, Belvidere, Woodstock, Buffalo Grove, DeKalb, McHenry,
Lombard, Schaumburg, Wheaton, Gurnee, Cicero, Crystal Lake,
Naperville, Oregon, Mundelein, Algonquin, and Rochelle
1254 AM CST Tue Jan 28 2025
...WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM CST THIS
EVENING...
* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph
expected.
* WHERE...Boone, De Kalb, Ogle, Winnebago, Central Cook, DuPage,
Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 2 PM this afternoon to 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.
Secure outdoor objects.
&&
https://wxn.io/joido
Monday, January 27, 2025
Wind Advisory Expiration for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 272348
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
548 PM CST Mon Jan 27 2025
/O.EXP.KLOT.WI.Y.0001.000000T0000Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of McHenry, Evanston, Rochelle, Waukegan,
Downers Grove, Aurora, Oregon, Algonquin, Naperville, Elgin,
Sycamore, Crystal Lake, Schaumburg, Lombard, Byron, Mundelein,
Wheaton, Oak Lawn, Carol Stream, Des Plaines, Rockford, Gurnee,
Woodstock, La Grange, Palatine, Chicago, Northbrook, DeKalb,
Dixon, Belvidere, Buffalo Grove, Cicero, and Oak Park
548 PM CST Mon Jan 27 2025
...WIND ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING...
Wind gusts will continue to diminish.
https://wxn.io/9553c
WWUS73 KLOT 272348
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
548 PM CST Mon Jan 27 2025
/O.EXP.KLOT.WI.Y.0001.000000T0000Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of McHenry, Evanston, Rochelle, Waukegan,
Downers Grove, Aurora, Oregon, Algonquin, Naperville, Elgin,
Sycamore, Crystal Lake, Schaumburg, Lombard, Byron, Mundelein,
Wheaton, Oak Lawn, Carol Stream, Des Plaines, Rockford, Gurnee,
Woodstock, La Grange, Palatine, Chicago, Northbrook, DeKalb,
Dixon, Belvidere, Buffalo Grove, Cicero, and Oak Park
548 PM CST Mon Jan 27 2025
...WIND ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING...
Wind gusts will continue to diminish.
https://wxn.io/9553c
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 272028
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
228 PM CST Mon Jan 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-
228 PM CST Mon Jan 27 2025 /328 PM EST Mon Jan 27 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.
Elevated Fire Weather Risk.
DISCUSSION...
Southwest winds will gust 35 to 45 mph this afternoon. The
strongest winds will occur near and north of I-88.
There is a heightened risk for grass and brush fire spread this
afternoon due to the combination of strong winds, dry fuels, and
afternoon relative humidities around 25 percent.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Southwest winds may gust up to 40 mph Tuesday afternoon,
mainly north of I-88.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/98qkp
FLUS43 KLOT 272028
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
228 PM CST Mon Jan 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-
228 PM CST Mon Jan 27 2025 /328 PM EST Mon Jan 27 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.
Elevated Fire Weather Risk.
DISCUSSION...
Southwest winds will gust 35 to 45 mph this afternoon. The
strongest winds will occur near and north of I-88.
There is a heightened risk for grass and brush fire spread this
afternoon due to the combination of strong winds, dry fuels, and
afternoon relative humidities around 25 percent.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Southwest winds may gust up to 40 mph Tuesday afternoon,
mainly north of I-88.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/98qkp
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 271656
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1056 AM CST Mon Jan 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-
1056 AM CST Mon Jan 27 2025 /1156 AM EST Mon Jan 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 Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Southwest winds will gust to 40 to 45 mph during the late morning
and afternoon with occasional gusts as high as 50 mph. The
strongest winds are expected near and north of the I-88 corridor.
There is a heightened risk for grass and brush fire spread this
afternoon due to the combination of strong winds, dry fuels, and
afternoon relative humidities as low as 25 percent.
.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/ehfgu
FLUS43 KLOT 271656
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1056 AM CST Mon Jan 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-
1056 AM CST Mon Jan 27 2025 /1156 AM EST Mon Jan 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 Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Southwest winds will gust to 40 to 45 mph during the late morning
and afternoon with occasional gusts as high as 50 mph. The
strongest winds are expected near and north of the I-88 corridor.
There is a heightened risk for grass and brush fire spread this
afternoon due to the combination of strong winds, dry fuels, and
afternoon relative humidities as low as 25 percent.
.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/ehfgu
Red Flag Watch Cancellation for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 271619
RFWLOT
URGENT - FIRE WEATHER MESSAGE
National Weather Service Chicago IL
1019 AM CST Mon Jan 27 2025
/O.CAN.KLOT.FW.A.0001.250127T1800Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Lake IN-
1019 AM CST Mon Jan 27 2025
...FIRE WEATHER WATCH IS CANCELLED...
The National Weather Service in Chicago has cancelled the Fire
Weather Watch.
Gusty winds and low RHs are expected, but not quite to the
criteria of a Red Flag Warning today. There remains is an elevated
risk for grass and brush fire spread today covered in a Wind
Advisory and a Special Weather Statement that has been issued.
https://wxn.io/yx6ct
WWUS83 KLOT 271619
RFWLOT
URGENT - FIRE WEATHER MESSAGE
National Weather Service Chicago IL
1019 AM CST Mon Jan 27 2025
/O.CAN.KLOT.FW.A.0001.250127T1800Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Lake IN-
1019 AM CST Mon Jan 27 2025
...FIRE WEATHER WATCH IS CANCELLED...
The National Weather Service in Chicago has cancelled the Fire
Weather Watch.
Gusty winds and low RHs are expected, but not quite to the
criteria of a Red Flag Warning today. There remains is an elevated
risk for grass and brush fire spread today covered in a Wind
Advisory and a Special Weather Statement that has been issued.
https://wxn.io/yx6ct
Wind Advisory for McHenry Co., IL until 6:00 PM CST 1/27
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 271619
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1019 AM CST Mon Jan 27 2025
/O.CON.KLOT.WI.Y.0001.000000T0000Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of Sycamore, Belvidere, Mundelein, Rochelle,
Dixon, Naperville, Algonquin, DeKalb, Rockford, Chicago,
Northbrook, Waukegan, La Grange, Buffalo Grove, Palatine,
Woodstock, Oak Lawn, Crystal Lake, Carol Stream, Downers Grove,
Evanston, Elgin, Wheaton, McHenry, Aurora, Gurnee, Oregon,
Schaumburg, Cicero, Lombard, Oak Park, Byron, and Des Plaines
1019 AM CST Mon Jan 27 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING...
* WHAT...Southwest winds 20 to 30 mph with frequent gusts up to 45
mph expected. Sporadic gusts up to 50 mph are possible, especially
across far northeast Illinois.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook,
DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Winds
this strong can make driving difficult to hazardous, especially in
high profile vehicles on north to south roadways. Small or dead
tree limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Area fuels are dry for this time of year and
RHs are expected between 25 to 30 percent this afternoon creating
an elevated risk for grass and brush fire spread today. Avoid any
unnecessary burning or activities with an open flame today, and
take care when discarding smoking materials.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extra caution when driving, particularly if operating a high
profile vehicle.
Secure outdoor objects.
&&
https://wxn.io/effo4
WWUS73 KLOT 271619
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1019 AM CST Mon Jan 27 2025
/O.CON.KLOT.WI.Y.0001.000000T0000Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of Sycamore, Belvidere, Mundelein, Rochelle,
Dixon, Naperville, Algonquin, DeKalb, Rockford, Chicago,
Northbrook, Waukegan, La Grange, Buffalo Grove, Palatine,
Woodstock, Oak Lawn, Crystal Lake, Carol Stream, Downers Grove,
Evanston, Elgin, Wheaton, McHenry, Aurora, Gurnee, Oregon,
Schaumburg, Cicero, Lombard, Oak Park, Byron, and Des Plaines
1019 AM CST Mon Jan 27 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING...
* WHAT...Southwest winds 20 to 30 mph with frequent gusts up to 45
mph expected. Sporadic gusts up to 50 mph are possible, especially
across far northeast Illinois.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook,
DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Winds
this strong can make driving difficult to hazardous, especially in
high profile vehicles on north to south roadways. Small or dead
tree limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Area fuels are dry for this time of year and
RHs are expected between 25 to 30 percent this afternoon creating
an elevated risk for grass and brush fire spread today. Avoid any
unnecessary burning or activities with an open flame today, and
take care when discarding smoking materials.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extra caution when driving, particularly if operating a high
profile vehicle.
Secure outdoor objects.
&&
https://wxn.io/effo4
Wind Advisory for McHenry Co., IL until 6:00 PM CST 1/27
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 270931
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
331 AM CST Mon Jan 27 2025
/O.CON.KLOT.WI.Y.0001.250127T1500Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of Oregon, La Grange, Oak Lawn, Gurnee,
Rochelle, Oak Park, Buffalo Grove, DeKalb, Lombard, Sycamore,
Wheaton, Algonquin, Aurora, Belvidere, Mundelein, Woodstock,
Downers Grove, Northbrook, Chicago, Schaumburg, Carol Stream,
Cicero, Rockford, Evanston, Dixon, McHenry, Elgin, Byron,
Palatine, Waukegan, Naperville, Des Plaines, and Crystal Lake
331 AM CST Mon Jan 27 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM
CST THIS EVENING...
* WHAT...Southwest winds 20 to 30 mph with frequent gusts up to 45
mph expected. Sporadic gusts up to 50 mph are possible, especially
across far northeast Illinois.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook,
DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 9 AM this morning to 6 PM CST this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Winds
this strong can make driving difficult to hazardous, especially in
high profile vehicles on north to south roadways. Small or dead
tree limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extra caution when driving, particularly if operating a high
profile vehicle.
Secure outdoor objects.
&&
https://wxn.io/q8mly
WWUS73 KLOT 270931
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
331 AM CST Mon Jan 27 2025
/O.CON.KLOT.WI.Y.0001.250127T1500Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of Oregon, La Grange, Oak Lawn, Gurnee,
Rochelle, Oak Park, Buffalo Grove, DeKalb, Lombard, Sycamore,
Wheaton, Algonquin, Aurora, Belvidere, Mundelein, Woodstock,
Downers Grove, Northbrook, Chicago, Schaumburg, Carol Stream,
Cicero, Rockford, Evanston, Dixon, McHenry, Elgin, Byron,
Palatine, Waukegan, Naperville, Des Plaines, and Crystal Lake
331 AM CST Mon Jan 27 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM
CST THIS EVENING...
* WHAT...Southwest winds 20 to 30 mph with frequent gusts up to 45
mph expected. Sporadic gusts up to 50 mph are possible, especially
across far northeast Illinois.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook,
DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 9 AM this morning to 6 PM CST this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Winds
this strong can make driving difficult to hazardous, especially in
high profile vehicles on north to south roadways. Small or dead
tree limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extra caution when driving, particularly if operating a high
profile vehicle.
Secure outdoor objects.
&&
https://wxn.io/q8mly
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 270930
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
330 AM CST Mon Jan 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-
330 AM CST Mon Jan 27 2025 /430 AM EST Mon Jan 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 Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Southwest winds will gust to 40 to 45 mph during the late morning
and afternoon with occasional gusts as high as 50 mph. The
strongest winds are expected near and north of the I-88 corridor.
There is a heightened risk for rapid fire spread this afternoon
due to the combination of strong winds, dry fuels, and afternoon
relative humidities as low as 25%.
.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/xtrox
FLUS43 KLOT 270930
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
330 AM CST Mon Jan 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-
330 AM CST Mon Jan 27 2025 /430 AM EST Mon Jan 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 Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Southwest winds will gust to 40 to 45 mph during the late morning
and afternoon with occasional gusts as high as 50 mph. The
strongest winds are expected near and north of the I-88 corridor.
There is a heightened risk for rapid fire spread this afternoon
due to the combination of strong winds, dry fuels, and afternoon
relative humidities as low as 25%.
.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/xtrox
Red Flag Watch for McHenry Co., IL until 6:00 PM CST 1/27
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 270926
RFWLOT
URGENT - FIRE WEATHER MESSAGE
National Weather Service Chicago IL
326 AM CST Mon Jan 27 2025
/O.NEW.KLOT.FW.A.0001.250127T1800Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Lake IN-
326 AM CST Mon Jan 27 2025
...FIRE WEATHER WATCH IN EFFECT FROM NOON CST TODAY THROUGH THIS
AFTERNOON...
The National Weather Service in Chicago has issued a Fire Weather
Watch, which is in effect from noon CST to 6PM CST today.
* Affected Area...Lake IN, Winnebago, Boone, McHenry, Lake IL,
Ogle, Lee, De Kalb, Kane, DuPage, Cook, La Salle, Kendall,
Grundy and Will.
* Timing...From noon CST today through this afternoon.
* Winds...Southwest 20 to 30 mph with gusts up to 45 mph.
* Relative Humidity...As low as 25 percent.
* Impacts...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
https://wxn.io/78xjf
WWUS83 KLOT 270926
RFWLOT
URGENT - FIRE WEATHER MESSAGE
National Weather Service Chicago IL
326 AM CST Mon Jan 27 2025
/O.NEW.KLOT.FW.A.0001.250127T1800Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Lake IN-
326 AM CST Mon Jan 27 2025
...FIRE WEATHER WATCH IN EFFECT FROM NOON CST TODAY THROUGH THIS
AFTERNOON...
The National Weather Service in Chicago has issued a Fire Weather
Watch, which is in effect from noon CST to 6PM CST today.
* Affected Area...Lake IN, Winnebago, Boone, McHenry, Lake IL,
Ogle, Lee, De Kalb, Kane, DuPage, Cook, La Salle, Kendall,
Grundy and Will.
* Timing...From noon CST today through this afternoon.
* Winds...Southwest 20 to 30 mph with gusts up to 45 mph.
* Relative Humidity...As low as 25 percent.
* Impacts...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
https://wxn.io/78xjf
Sunday, January 26, 2025
Wind Advisory for McHenry Co., IL until 6:00 PM CST 1/27
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 270219
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
819 PM CST Sun Jan 26 2025
/O.CON.KLOT.WI.Y.0001.250127T1500Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of Evanston, La Grange, Woodstock, Carol
Stream, McHenry, Schaumburg, Naperville, Lombard, Aurora, Cicero,
Rockford, Oak Park, Waukegan, Sycamore, Palatine, Oregon, Gurnee,
Algonquin, Wheaton, DeKalb, Mundelein, Buffalo Grove, Des
Plaines, Northbrook, Chicago, Crystal Lake, Downers Grove, Elgin,
Oak Lawn, Belvidere, Dixon, Byron, and Rochelle
819 PM CST Sun Jan 26 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM CST MONDAY...
* WHAT...Southwest winds 20 to 30 mph with frequent gusts up to 45
mph expected. Sporadic gusts up to 50 mph are possible, especially
across far northeast Illinois.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook,
DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 9 AM to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Winds
this strong can make driving difficult to hazardous, especially in
high profile vehicles on north to south roadways. Small or dead
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.
Secure outdoor objects.
&&
https://wxn.io/u7fyi
WWUS73 KLOT 270219
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
819 PM CST Sun Jan 26 2025
/O.CON.KLOT.WI.Y.0001.250127T1500Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of Evanston, La Grange, Woodstock, Carol
Stream, McHenry, Schaumburg, Naperville, Lombard, Aurora, Cicero,
Rockford, Oak Park, Waukegan, Sycamore, Palatine, Oregon, Gurnee,
Algonquin, Wheaton, DeKalb, Mundelein, Buffalo Grove, Des
Plaines, Northbrook, Chicago, Crystal Lake, Downers Grove, Elgin,
Oak Lawn, Belvidere, Dixon, Byron, and Rochelle
819 PM CST Sun Jan 26 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM CST MONDAY...
* WHAT...Southwest winds 20 to 30 mph with frequent gusts up to 45
mph expected. Sporadic gusts up to 50 mph are possible, especially
across far northeast Illinois.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook,
DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 9 AM to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Winds
this strong can make driving difficult to hazardous, especially in
high profile vehicles on north to south roadways. Small or dead
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.
Secure outdoor objects.
&&
https://wxn.io/u7fyi
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 262109
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
309 PM CST Sun Jan 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-
309 PM CST Sun Jan 26 2025 /409 PM EST Sun Jan 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...Monday through Saturday.
Monday...
Elevated Non Thunderstorm Wind Risk.
DISCUSSION...
Winds out of the southwest will gust to 40 to 50 mph during the
late morning and afternoon on Monday, with the strongest winds
expected north of I-80.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/nvemg
FLUS43 KLOT 262109
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
309 PM CST Sun Jan 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-
309 PM CST Sun Jan 26 2025 /409 PM EST Sun Jan 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...Monday through Saturday.
Monday...
Elevated Non Thunderstorm Wind Risk.
DISCUSSION...
Winds out of the southwest will gust to 40 to 50 mph during the
late morning and afternoon on Monday, with the strongest winds
expected north of I-80.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/nvemg
Wind Advisory for McHenry Co., IL until 6:00 PM CST 1/27
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 261837
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1237 PM CST Sun Jan 26 2025
/O.NEW.KLOT.WI.Y.0001.250127T1500Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of Oak Lawn, Evanston, La Grange, Chicago,
Sycamore, Woodstock, Mundelein, Carol Stream, Rockford, Oak Park,
Aurora, Lombard, DeKalb, Waukegan, Naperville, Elgin, Byron,
Dixon, Crystal Lake, Des Plaines, Gurnee, Wheaton, Northbrook,
Cicero, Algonquin, Oregon, Schaumburg, Palatine, Buffalo Grove,
McHenry, Downers Grove, Belvidere, and Rochelle
1237 PM CST Sun Jan 26 2025
...WIND ADVISORY IN EFFECT FROM 9 AM TO 6 PM CST MONDAY...
* WHAT...Southwest winds 20 to 30 mph with frequent gusts up to 45
mph expected. Sporadic gusts up to 50 mph are possible, especially
across far northeast Illinois.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook,
DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 9 AM to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Winds
this strong can make driving difficult to hazardous, especially in
high profile vehicles on north to south roadways. Small or dead
tree limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extra caution when driving, particularly if operating a high
profile vehicle.
Secure outdoor objects.
&&
https://wxn.io/f2zon
WWUS73 KLOT 261837
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1237 PM CST Sun Jan 26 2025
/O.NEW.KLOT.WI.Y.0001.250127T1500Z-250128T0000Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Northern Cook-Central Cook-
Including the cities of Oak Lawn, Evanston, La Grange, Chicago,
Sycamore, Woodstock, Mundelein, Carol Stream, Rockford, Oak Park,
Aurora, Lombard, DeKalb, Waukegan, Naperville, Elgin, Byron,
Dixon, Crystal Lake, Des Plaines, Gurnee, Wheaton, Northbrook,
Cicero, Algonquin, Oregon, Schaumburg, Palatine, Buffalo Grove,
McHenry, Downers Grove, Belvidere, and Rochelle
1237 PM CST Sun Jan 26 2025
...WIND ADVISORY IN EFFECT FROM 9 AM TO 6 PM CST MONDAY...
* WHAT...Southwest winds 20 to 30 mph with frequent gusts up to 45
mph expected. Sporadic gusts up to 50 mph are possible, especially
across far northeast Illinois.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook,
DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From 9 AM to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Winds
this strong can make driving difficult to hazardous, especially in
high profile vehicles on north to south roadways. Small or dead
tree limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extra caution when driving, particularly if operating a high
profile vehicle.
Secure outdoor objects.
&&
https://wxn.io/f2zon
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 260848
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
248 AM CST Sun Jan 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-
248 AM CST Sun Jan 26 2025 /348 AM EST Sun Jan 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...Monday through Saturday.
Monday...
Limited Non-Thunderstorm Wind Risk
DISCUSSION...
Winds out of the southwest will gust to 40 to 45 mph during the
late morning and afternoon on Monday, with the strongest winds
expected north of I-80.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/u97nf
FLUS43 KLOT 260848
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
248 AM CST Sun Jan 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-
248 AM CST Sun Jan 26 2025 /348 AM EST Sun Jan 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...Monday through Saturday.
Monday...
Limited Non-Thunderstorm Wind Risk
DISCUSSION...
Winds out of the southwest will gust to 40 to 45 mph during the
late morning and afternoon on Monday, with the strongest winds
expected north of I-80.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/u97nf
Saturday, January 25, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 250853
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
253 AM CST Sat Jan 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-
253 AM CST Sat Jan 25 2025 /353 AM EST Sat Jan 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...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/jo0oj
FLUS43 KLOT 250853
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
253 AM CST Sat Jan 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-
253 AM CST Sat Jan 25 2025 /353 AM EST Sat Jan 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...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/jo0oj
Friday, January 24, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 242043
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
243 PM CST Fri Jan 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-
243 PM CST Fri Jan 24 2025 /343 PM EST Fri Jan 24 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.
Monday...
Limited Non-Thunderstorm Wind Risk (gusts to 40 mph or stronger).
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sdf6f
FLUS43 KLOT 242043
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
243 PM CST Fri Jan 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-
243 PM CST Fri Jan 24 2025 /343 PM EST Fri Jan 24 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.
Monday...
Limited Non-Thunderstorm Wind Risk (gusts to 40 mph or stronger).
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sdf6f
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 240942
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 AM CST Fri Jan 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-
342 AM CST Fri Jan 24 2025 /442 AM EST Fri Jan 24 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 early this morning.
DISCUSSION...
Wind chills as low as 10 to locally near 20 degrees below zero can
be expected early this morning, especially outside of the interior
Chicago metro area.
.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/0guhh
FLUS43 KLOT 240942
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 AM CST Fri Jan 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-
342 AM CST Fri Jan 24 2025 /442 AM EST Fri Jan 24 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 early this morning.
DISCUSSION...
Wind chills as low as 10 to locally near 20 degrees below zero can
be expected early this morning, especially outside of the interior
Chicago metro area.
.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/0guhh
Thursday, January 23, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 232048
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
248 PM CST Thu Jan 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-
248 PM CST Thu Jan 23 2025 /348 PM EST Thu Jan 23 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...
Wind chills may fall to near 15 below tonight into Friday morning
mainly across interior portions of 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/oh0zw
FLUS43 KLOT 232048
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
248 PM CST Thu Jan 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-
248 PM CST Thu Jan 23 2025 /348 PM EST Thu Jan 23 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...
Wind chills may fall to near 15 below tonight into Friday morning
mainly across interior portions of 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/oh0zw
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 231727
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1127 AM CST Thu Jan 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-
1127 AM CST Thu Jan 23 2025 /1227 PM EST Thu Jan 23 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
DISCUSSION...
Wind chills may fall to near 15 below tonight into Friday morning
mainly across interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qexlc
FLUS43 KLOT 231727
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1127 AM CST Thu Jan 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-
1127 AM CST Thu Jan 23 2025 /1227 PM EST Thu Jan 23 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Excessive Cold Risk.
DISCUSSION...
Wind chills may fall to near 15 below tonight into Friday morning
mainly across interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qexlc
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 230926
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
326 AM CST Thu Jan 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-
326 AM CST Thu Jan 23 2025 /426 AM EST Thu Jan 23 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 this morning.
Limited Excessive Cold Risk tonight
DISCUSSION...
Periods of snow will gradually end from northwest to southeast
through the morning. Untreated or less-traveled roads will remain
snow coated and slick this morning.
Wind chills may fall to near 15 below tonight into Friday morning
mainly across interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
DISCUSSION...
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/lcy06
FLUS43 KLOT 230926
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
326 AM CST Thu Jan 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-
326 AM CST Thu Jan 23 2025 /426 AM EST Thu Jan 23 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 this morning.
Limited Excessive Cold Risk tonight
DISCUSSION...
Periods of snow will gradually end from northwest to southeast
through the morning. Untreated or less-traveled roads will remain
snow coated and slick this morning.
Wind chills may fall to near 15 below tonight into Friday morning
mainly across interior portions of northern Illinois.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
DISCUSSION...
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/lcy06
Wednesday, January 22, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 230346
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
946 PM CST Wed Jan 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-
946 PM CST Wed Jan 22 2025 /1046 PM EST Wed Jan 22 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...
Periods of accumulating snow are expected overnight which will
lead to slippery travel conditions. New snowfall accumulation up
to 1 inch are possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/c8ftu
FLUS43 KLOT 230346
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
946 PM CST Wed Jan 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-
946 PM CST Wed Jan 22 2025 /1046 PM EST Wed Jan 22 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...
Periods of accumulating snow are expected overnight which will
lead to slippery travel conditions. New snowfall accumulation up
to 1 inch are possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/c8ftu
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 222110
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
310 PM CST Wed Jan 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-
310 PM CST Wed Jan 22 2025 /410 PM EST Wed Jan 22 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...
Periods of accumulating snow are expected through tonight which
will lead to slippery travel conditions. New snowfall amounts up
to 1 inch are possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6r62v
FLUS43 KLOT 222110
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
310 PM CST Wed Jan 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-
310 PM CST Wed Jan 22 2025 /410 PM EST Wed Jan 22 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...
Periods of accumulating snow are expected through tonight which
will lead to slippery travel conditions. New snowfall amounts up
to 1 inch are possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6r62v
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 221509
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
909 AM CST Wed Jan 22 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Northern Cook-Central Cook-
Southern Cook-Northern Will-Southern Will-Eastern Will-Lake IN-
Porter-
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, 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,
and Chesterton
909 AM CST Wed Jan 22 2025
...Accumulating snow resulting in slippery travel conditions this
morning...
Snow continues to expand in coverage across the area this morning,
with the steadiest snow expected along and north of the Illinois
and Kankakee River Valleys, including the Chicago metro. While
rates will be light, snow will readily accumulate on roadways
leading to slick and hazardous travel conditions with reduced
visibilities down to 1 mile at times.
https://wxn.io/e2s1k
WWUS83 KLOT 221509
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
909 AM CST Wed Jan 22 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Northern Cook-Central Cook-
Southern Cook-Northern Will-Southern Will-Eastern Will-Lake IN-
Porter-
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, 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,
and Chesterton
909 AM CST Wed Jan 22 2025
...Accumulating snow resulting in slippery travel conditions this
morning...
Snow continues to expand in coverage across the area this morning,
with the steadiest snow expected along and north of the Illinois
and Kankakee River Valleys, including the Chicago metro. While
rates will be light, snow will readily accumulate on roadways
leading to slick and hazardous travel conditions with reduced
visibilities down to 1 mile at times.
https://wxn.io/e2s1k
Special Weather Statement for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS83 KLOT 221212
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
612 AM CST Wed Jan 22 2025
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, and Elgin
612 AM CST Wed Jan 22 2025
...Slippery conditions will develop this morning in snow...
Snow will spread east across the region this morning, with the
steadiest snow expected along and north of I-88. While rates will
be light, snow will accumulate readily on roadways leading to
slick and hazardous travel conditions with reduced visibilities
down to 1 mile at times.
https://wxn.io/wujkl
WWUS83 KLOT 221212
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
612 AM CST Wed Jan 22 2025
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, and Elgin
612 AM CST Wed Jan 22 2025
...Slippery conditions will develop this morning in snow...
Snow will spread east across the region this morning, with the
steadiest snow expected along and north of I-88. While rates will
be light, snow will accumulate readily on roadways leading to
slick and hazardous travel conditions with reduced visibilities
down to 1 mile at times.
https://wxn.io/wujkl
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 220942
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 AM CST Wed Jan 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-
342 AM CST Wed Jan 22 2025 /442 AM EST Wed Jan 22 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.
Limited Excessive Cold Risk this morning.
DISCUSSION...
Periods of accumulating snow are expected today and tonight which
will lead to slippery travel conditions. Snow this morning and
afternoon will generally focus north of I-80, before expanding
across the entire region this evening. Snowfall amounts up to 1
inch are possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7j3gz
FLUS43 KLOT 220942
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 AM CST Wed Jan 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-
342 AM CST Wed Jan 22 2025 /442 AM EST Wed Jan 22 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.
Limited Excessive Cold Risk this morning.
DISCUSSION...
Periods of accumulating snow are expected today and tonight which
will lead to slippery travel conditions. Snow this morning and
afternoon will generally focus north of I-80, before expanding
across the entire region this evening. Snowfall amounts up to 1
inch are possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7j3gz
Tuesday, January 21, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 212133
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
333 PM CST Tue Jan 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-
333 PM CST Tue Jan 21 2025 /433 PM EST Tue Jan 21 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...
Bitterly cold conditions continue, with wind chills as low as 20
below zero expected through this evening.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Accumulating snow is expected Wednesday into Wednesday night
leading to slippery travel. Localized amounts up to 1 inch are
possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/jmzbc
FLUS43 KLOT 212133
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
333 PM CST Tue Jan 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-
333 PM CST Tue Jan 21 2025 /433 PM EST Tue Jan 21 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...
Bitterly cold conditions continue, with wind chills as low as 20
below zero expected through this evening.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Accumulating snow is expected Wednesday into Wednesday night
leading to slippery travel. Localized amounts up to 1 inch are
possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/jmzbc
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 211818
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1218 PM CST Tue Jan 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-
1218 PM CST Tue Jan 21 2025 /118 PM EST Tue Jan 21 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
DISCUSSION...
Bitterly cold conditions will occur today. Wind chills of 20 to
25 below zero are expected this afternoon. Wind chills will be
near 15 to 20 below tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Accumulating snow is expected on Wednesday, and particularly
Wednesday afternoon and evening. Up to an inch snow may lead to
slippery travel conditions.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sq0r5
FLUS43 KLOT 211818
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1218 PM CST Tue Jan 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-
1218 PM CST Tue Jan 21 2025 /118 PM EST Tue Jan 21 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
DISCUSSION...
Bitterly cold conditions will occur today. Wind chills of 20 to
25 below zero are expected this afternoon. Wind chills will be
near 15 to 20 below tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Accumulating snow is expected on Wednesday, and particularly
Wednesday afternoon and evening. Up to an inch snow may lead to
slippery travel conditions.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sq0r5
Extreme Cold Warning Expiration for McHenry Co., IL, Cold Weather Advisory for McHenry Co., IL until 12:00 AM CST 1/22
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 211757
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1157 AM CST Tue Jan 21 2025
/O.EXP.KLOT.EC.W.0001.000000T0000Z-250121T1800Z/
/O.EXB.KLOT.CW.Y.0003.250121T1800Z-250122T0600Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-La Salle-
Including the cities of Oregon, Streator, Mendota, Rockford,
Crystal Lake, La Salle, Rochelle, Elgin, Buffalo Grove,
Mundelein, DeKalb, Gurnee, Waukegan, Algonquin, Byron, Sycamore,
Dixon, Ottawa, McHenry, Aurora, Marseilles, Woodstock, and
Belvidere
1157 AM CST Tue Jan 21 2025
...COLD WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...EXTREME COLD WARNING WILL EXPIRE AT NOON CST TODAY...
* WHAT...Very cold wind chills as low as 20 to 25 below zero
expected.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, Kane, Lake
IL, and McHenry Counties.
* WHEN...Until midnight CST tonight.
* IMPACTS...The dangerously cold wind chills could cause frostbite
on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
https://wxn.io/yk0st
WWUS73 KLOT 211757
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1157 AM CST Tue Jan 21 2025
/O.EXP.KLOT.EC.W.0001.000000T0000Z-250121T1800Z/
/O.EXB.KLOT.CW.Y.0003.250121T1800Z-250122T0600Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-La Salle-
Including the cities of Oregon, Streator, Mendota, Rockford,
Crystal Lake, La Salle, Rochelle, Elgin, Buffalo Grove,
Mundelein, DeKalb, Gurnee, Waukegan, Algonquin, Byron, Sycamore,
Dixon, Ottawa, McHenry, Aurora, Marseilles, Woodstock, and
Belvidere
1157 AM CST Tue Jan 21 2025
...COLD WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...EXTREME COLD WARNING WILL EXPIRE AT NOON CST TODAY...
* WHAT...Very cold wind chills as low as 20 to 25 below zero
expected.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, Kane, Lake
IL, and McHenry Counties.
* WHEN...Until midnight CST tonight.
* IMPACTS...The dangerously cold wind chills could cause frostbite
on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
https://wxn.io/yk0st
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 211009
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
409 AM CST Tue Jan 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-
409 AM CST Tue Jan 21 2025 /509 AM EST Tue Jan 21 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...
Significant Excessive Cold Risk.
DISCUSSION...
Bitterly cold conditions will occur today. Wind chills of 20 to 35
below zero are expected, with the coldest conditions north and west of
a La Salle to Waukegan line. Wind chills will be near 15 to 20
below tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Accumulating snow is expected on Wednesday, and particularly
Wednesday afternoon and evening. Up to an inch snow may lead to
slippery travel conditions.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/znpcz
FLUS43 KLOT 211009
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
409 AM CST Tue Jan 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-
409 AM CST Tue Jan 21 2025 /509 AM EST Tue Jan 21 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...
Significant Excessive Cold Risk.
DISCUSSION...
Bitterly cold conditions will occur today. Wind chills of 20 to 35
below zero are expected, with the coldest conditions north and west of
a La Salle to Waukegan line. Wind chills will be near 15 to 20
below tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
Accumulating snow is expected on Wednesday, and particularly
Wednesday afternoon and evening. Up to an inch snow may lead to
slippery travel conditions.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/znpcz
Extreme Cold Warning for McHenry Co., IL until 12:00 PM CST 1/21
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 210859
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
259 AM CST Tue Jan 21 2025
/O.CON.KLOT.EC.W.0001.000000T0000Z-250121T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-La Salle-
Including the cities of Crystal Lake, Byron, La Salle, Ottawa,
Mendota, Waukegan, Marseilles, Belvidere, Dixon, Rockford,
Gurnee, Streator, Sycamore, Mundelein, Rochelle, Oregon, McHenry,
Woodstock, Buffalo Grove, DeKalb, and Algonquin
259 AM CST Tue Jan 21 2025
...EXTREME COLD WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Dangerously cold wind chills as low as 32 below.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, Lake IL,
and McHenry Counties.
* WHEN...Until noon CST today.
* IMPACTS...The dangerously cold wind chills around 30 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
* ADDITIONAL DETAILS...Wind chills will rise above 30 below by 11 AM
to noon, but likely will not rise above 20 below until 2 to 3 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Dress in layers including a hat, face mask, and gloves if you must
go outside.
&&
https://wxn.io/65qhv
WWUS73 KLOT 210859
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
259 AM CST Tue Jan 21 2025
/O.CON.KLOT.EC.W.0001.000000T0000Z-250121T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-La Salle-
Including the cities of Crystal Lake, Byron, La Salle, Ottawa,
Mendota, Waukegan, Marseilles, Belvidere, Dixon, Rockford,
Gurnee, Streator, Sycamore, Mundelein, Rochelle, Oregon, McHenry,
Woodstock, Buffalo Grove, DeKalb, and Algonquin
259 AM CST Tue Jan 21 2025
...EXTREME COLD WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Dangerously cold wind chills as low as 32 below.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, Lake IL,
and McHenry Counties.
* WHEN...Until noon CST today.
* IMPACTS...The dangerously cold wind chills around 30 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
* ADDITIONAL DETAILS...Wind chills will rise above 30 below by 11 AM
to noon, but likely will not rise above 20 below until 2 to 3 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Dress in layers including a hat, face mask, and gloves if you must
go outside.
&&
https://wxn.io/65qhv
Extreme Cold Warning for McHenry Co., IL until 12:00 PM CST 1/21
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
WWUS73 KLOT 210803
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
203 AM CST Tue Jan 21 2025
/O.UPG.KLOT.CW.Y.0003.000000T0000Z-250121T2000Z/
/O.NEW.KLOT.EC.W.0001.250121T0803Z-250121T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-La Salle-
Including the cities of Crystal Lake, Byron, La Salle, Ottawa,
Mendota, Waukegan, Marseilles, Belvidere, Dixon, Rockford,
Gurnee, Streator, Sycamore, Mundelein, Rochelle, Oregon, McHenry,
Woodstock, Buffalo Grove, DeKalb, and Algonquin
203 AM CST Tue Jan 21 2025
...EXTREME COLD WARNING IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Dangerously cold wind chills as low as 32 below.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, Lake IL,
and McHenry Counties.
* WHEN...Until noon CST today.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
* ADDITIONAL DETAILS...Wind chills will rise above 30 below by 11 AM
to noon, but likely will not rise above 20 below until 2 to 3 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Dress in layers including a hat, face mask, and gloves if you must
go outside.
&&
https://wxn.io/yhy2h
WWUS73 KLOT 210803
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
203 AM CST Tue Jan 21 2025
/O.UPG.KLOT.CW.Y.0003.000000T0000Z-250121T2000Z/
/O.NEW.KLOT.EC.W.0001.250121T0803Z-250121T1800Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-La Salle-
Including the cities of Crystal Lake, Byron, La Salle, Ottawa,
Mendota, Waukegan, Marseilles, Belvidere, Dixon, Rockford,
Gurnee, Streator, Sycamore, Mundelein, Rochelle, Oregon, McHenry,
Woodstock, Buffalo Grove, DeKalb, and Algonquin
203 AM CST Tue Jan 21 2025
...EXTREME COLD WARNING IN EFFECT UNTIL NOON CST TODAY...
* WHAT...Dangerously cold wind chills as low as 32 below.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, Winnebago, Lake IL,
and McHenry Counties.
* WHEN...Until noon CST today.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
* ADDITIONAL DETAILS...Wind chills will rise above 30 below by 11 AM
to noon, but likely will not rise above 20 below until 2 to 3 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Dress in layers including a hat, face mask, and gloves if you must
go outside.
&&
https://wxn.io/yhy2h
Monday, January 20, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 202059
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
259 PM CST Mon Jan 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-
259 PM CST Mon Jan 20 2025 /359 PM EST Mon Jan 20 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...
The arctic air mass in place will result in another night of
bitterly cold wind chills in the 20 to 30 below zero range tonight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday morning...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
A stretch of bitterly cold weather through Tuesday will be
accompanied by dangerously cold wind chills of 20 degrees below
zero or colder at times.
Accumulating snow is expected Wednesday morning through Wednesday
evening which may result in slippery travel.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/u1ywn
FLUS43 KLOT 202059
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
259 PM CST Mon Jan 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-
259 PM CST Mon Jan 20 2025 /359 PM EST Mon Jan 20 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...
The arctic air mass in place will result in another night of
bitterly cold wind chills in the 20 to 30 below zero range tonight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday morning...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
A stretch of bitterly cold weather through Tuesday will be
accompanied by dangerously cold wind chills of 20 degrees below
zero or colder at times.
Accumulating snow is expected Wednesday morning through Wednesday
evening which may result in slippery travel.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/u1ywn
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 201711
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1111 AM CST Mon Jan 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-
1111 AM CST Mon Jan 20 2025 /1211 PM EST Mon Jan 20 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
DISCUSSION...
An arctic cold air mass will result in wind chills of 5 to 15
below zero this afternoon. Bitterly cold wind chills of 20 to 30
below zero are expected to return tonight into Tuesday morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday morning...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
A stretch of bitterly cold weather through Tuesday morning will
be accompanied by dangerously cold wind chills of 20 degrees below
zero or colder at times.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/oz9ho
FLUS43 KLOT 201711
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1111 AM CST Mon Jan 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-
1111 AM CST Mon Jan 20 2025 /1211 PM EST Mon Jan 20 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
DISCUSSION...
An arctic cold air mass will result in wind chills of 5 to 15
below zero this afternoon. Bitterly cold wind chills of 20 to 30
below zero are expected to return tonight into Tuesday morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday morning...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
A stretch of bitterly cold weather through Tuesday morning will
be accompanied by dangerously cold wind chills of 20 degrees below
zero or colder at times.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/oz9ho
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 200847
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 AM CST Mon Jan 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-
247 AM CST Mon Jan 20 2025 /347 AM EST Mon Jan 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...
Elevated Excessive Cold Risk.
DISCUSSION...
An arctic cold air mass will result in dangerous wind chills to
25 below zero this morning. After a slight recovery in the
afternoon, bitterly cold wind chills return tonight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday morning...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
A stretch of bitterly cold weather through Tuesday morning will
be accompanied by dangerously cold wind chills of -20 degrees or
colder at times.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6fp2m
FLUS43 KLOT 200847
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 AM CST Mon Jan 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-
247 AM CST Mon Jan 20 2025 /347 AM EST Mon Jan 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...
Elevated Excessive Cold Risk.
DISCUSSION...
An arctic cold air mass will result in dangerous wind chills to
25 below zero this morning. After a slight recovery in the
afternoon, bitterly cold wind chills return tonight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday morning...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
Limited Snow Risk.
DISCUSSION...
A stretch of bitterly cold weather through Tuesday morning will
be accompanied by dangerously cold wind chills of -20 degrees or
colder at times.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6fp2m
Sunday, January 19, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 192104
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 PM CST Sun Jan 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-
304 PM CST Sun Jan 19 2025 /404 PM EST Sun Jan 19 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...
An arctic cold air mass will result in dangerous wind chills to 20
below zero tonight into Monday morning.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday and Thursday...
Limited Snow Risk.
DISCUSSION...
A stretch of bitterly cold weather through Tuesday will be
accompanied by dangerously cold wind chills of -20 degrees or
colder at times, especially Monday morning as well as Monday
night into Tuesday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7ggsp
FLUS43 KLOT 192104
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 PM CST Sun Jan 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-
304 PM CST Sun Jan 19 2025 /404 PM EST Sun Jan 19 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...
An arctic cold air mass will result in dangerous wind chills to 20
below zero tonight into Monday morning.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday and Thursday...
Limited Snow Risk.
DISCUSSION...
A stretch of bitterly cold weather through Tuesday will be
accompanied by dangerously cold wind chills of -20 degrees or
colder at times, especially Monday morning as well as Monday
night into Tuesday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7ggsp
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 190931
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
331 AM CST Sun Jan 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-
331 AM CST Sun Jan 19 2025 /431 AM EST Sun Jan 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.
DISCUSSION...
An arctic cold air mass has arrived with bitterly cold temperatures
this morning, mainly northwest of the Fox Valley. Cold wind
chills spread across the area tonight into Monday morning.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday morning...
Limited Excessive Cold Risk.
DISCUSSION...
A stretch of bitterly cold weather through Wednesday will be
accompanied by dangerously cold wind chills of -20 degrees or
colder at times, especially Monday morning as well as Monday
night into Tuesday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/4gvw1
FLUS43 KLOT 190931
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
331 AM CST Sun Jan 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-
331 AM CST Sun Jan 19 2025 /431 AM EST Sun Jan 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.
DISCUSSION...
An arctic cold air mass has arrived with bitterly cold temperatures
this morning, mainly northwest of the Fox Valley. Cold wind
chills spread across the area tonight into Monday morning.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...
Elevated Excessive Cold Risk.
Wednesday morning...
Limited Excessive Cold Risk.
DISCUSSION...
A stretch of bitterly cold weather through Wednesday will be
accompanied by dangerously cold wind chills of -20 degrees or
colder at times, especially Monday morning as well as Monday
night into Tuesday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/4gvw1
Saturday, January 18, 2025
Hazardous Weather Outlook for McHenry Co., IL
C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 182047
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 PM CST Sat Jan 18 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 Jan 18 2025 /347 PM EST Sat Jan 18 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...
An arctic cold air mass moves in tonight with bitterly cold
temperatures into Sunday morning.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday through Tuesday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
DISCUSSION...
A stretch of bitterly cold weather Sunday morning through
Wednesday will be accompanied by dangerously cold wind chills of
-20 degrees or colder at times, especially Sunday night into
Monday morning and Monday night into Tuesday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1mc03
FLUS43 KLOT 182047
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 PM CST Sat Jan 18 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 Jan 18 2025 /347 PM EST Sat Jan 18 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...
An arctic cold air mass moves in tonight with bitterly cold
temperatures into Sunday morning.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday through Tuesday...
Elevated Excessive Cold Risk.
Wednesday...
Limited Excessive Cold Risk.
DISCUSSION...
A stretch of bitterly cold weather Sunday morning through
Wednesday will be accompanied by dangerously cold wind chills of
-20 degrees or colder at times, especially Sunday night into
Monday morning and Monday night into Tuesday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1mc03
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