WWUS43 KLOT 210945
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
345 AM CST Wed Dec 21 2022
/O.CON.KLOT.WS.A.0006.221222T1500Z-221224T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
345 AM CST Wed Dec 21 2022
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE THURSDAY
MORNING THROUGH LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions possible. Dangerous travel likely.
Winds could gust as high as 55 mph. Total snow accumulations of
2 to 5 inches possible. Wind chill values of 25 to 35 below
zero expected.
* WHERE...Portions of central, north central and northeast
Illinois.
* WHEN...From late Thursday morning through late Friday night.
* IMPACTS...Falling or blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will also
be possible as a result of strong wind gusts to 45 to 55 mph.
Roads will likely quickly become ice covered as temperatures
rapidly fall on Thursday.
* ADDITIONAL DETAILS...Dangerously cold wind chills as low as 25
to 35 below zero are likely Thursday night through Friday
night. Wind chills of this magnitude can cause frostbite on
exposed skin in as little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for possible blizzard conditions. Continue to monitor the
latest forecasts for updates on this situation.
&&
https://wxn.io/1ctd2
John Jensen K9WXX of McHenry County Weather is an avid and passionate weather geek who post watches, warnings and advisories on our blog and Facebook
Established: 2013
Coverage Area:
McHenry County, IL
Wednesday, December 21, 2022
Tuesday, December 20, 2022
Winter Storm Watch for McHenry Co., IL until 6:00 AM CST 12/24
WWUS43 KLOT 210312
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
912 PM CST Tue Dec 20 2022
/O.CON.KLOT.WS.A.0006.221222T1500Z-221224T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
912 PM CST Tue Dec 20 2022
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions and dangerous travel possible.
Winds could gust as high as 55 mph.
* WHERE...Portions of central, north central, and northeast
Illinois.
* WHEN...From Thursday morning through late Friday night.
* IMPACTS...Falling or blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will
also be possible as a result of strong wind gusts to 45 to 55
mph. Roads may become ice covered as temperatures rapidly fall
on Thursday.
* ADDITIONAL DETAILS...Dangerously cold wind chills as low as 25
to 35 below zero are likely Thursday night through Friday
night. Wind chills of this magnitude can cause frostbite on
exposed skin in as little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for dangerous travel and possible blizzard conditions
along with extreme cold. Continue to monitor the latest forecasts
for updates on this situation.
&&
https://wxn.io/wi7lp
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
912 PM CST Tue Dec 20 2022
/O.CON.KLOT.WS.A.0006.221222T1500Z-221224T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
912 PM CST Tue Dec 20 2022
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions and dangerous travel possible.
Winds could gust as high as 55 mph.
* WHERE...Portions of central, north central, and northeast
Illinois.
* WHEN...From Thursday morning through late Friday night.
* IMPACTS...Falling or blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will
also be possible as a result of strong wind gusts to 45 to 55
mph. Roads may become ice covered as temperatures rapidly fall
on Thursday.
* ADDITIONAL DETAILS...Dangerously cold wind chills as low as 25
to 35 below zero are likely Thursday night through Friday
night. Wind chills of this magnitude can cause frostbite on
exposed skin in as little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for dangerous travel and possible blizzard conditions
along with extreme cold. Continue to monitor the latest forecasts
for updates on this situation.
&&
https://wxn.io/wi7lp
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 202231
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
431 PM CST Tue Dec 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
431 PM CST Tue Dec 20 2022 /531 PM EST Tue Dec 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Significant Snow and Blowing Snow Risk.
Limited Ice Accumulation Risk.
Significant Excessive Cold Risk at night.
Elevated Non Thunderstorm Wind Risk at night.
Friday...
Significant Excessive Cold Risk.
Elevated Non Thunderstorm Wind Risk.
Significant Snow or Blowing Snow Risk.
Saturday...
Elevated Excessive Cold Risk.
Elevated Non Thunderstorm Wind Risk.
Elevated Blowing Snow Risk.
Sunday...
Elevated Excessive Cold Risk.
DISCUSSION:
Dangerous travel conditions are expected Thursday through Friday
night due to a combination of accumulating snow or blowing snow
and temperatures becoming bitterly cold. Icy roads may develop as
temperatures plummet on Thursday behind a powerful Arctic front.
Blizzard conditions are possible Thursday night through Friday
night, especially in open areas. Conditions may become life
threatening for anyone who becomes stranded.
Very strong winds Thursday night into Friday may result in some
tree damage and power outages. Dangerously low wind chills are
expected Thursday night through Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/9t2ok
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
431 PM CST Tue Dec 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
431 PM CST Tue Dec 20 2022 /531 PM EST Tue Dec 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Significant Snow and Blowing Snow Risk.
Limited Ice Accumulation Risk.
Significant Excessive Cold Risk at night.
Elevated Non Thunderstorm Wind Risk at night.
Friday...
Significant Excessive Cold Risk.
Elevated Non Thunderstorm Wind Risk.
Significant Snow or Blowing Snow Risk.
Saturday...
Elevated Excessive Cold Risk.
Elevated Non Thunderstorm Wind Risk.
Elevated Blowing Snow Risk.
Sunday...
Elevated Excessive Cold Risk.
DISCUSSION:
Dangerous travel conditions are expected Thursday through Friday
night due to a combination of accumulating snow or blowing snow
and temperatures becoming bitterly cold. Icy roads may develop as
temperatures plummet on Thursday behind a powerful Arctic front.
Blizzard conditions are possible Thursday night through Friday
night, especially in open areas. Conditions may become life
threatening for anyone who becomes stranded.
Very strong winds Thursday night into Friday may result in some
tree damage and power outages. Dangerously low wind chills are
expected Thursday night through Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/9t2ok
Winter Storm Watch for McHenry Co., IL until 6:00 AM CST 12/24
WWUS43 KLOT 202135
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
335 PM CST Tue Dec 20 2022
/O.CON.KLOT.WS.A.0006.221222T1500Z-221224T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
335 PM CST Tue Dec 20 2022
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions and dangerous travel possible. Winds
could gust as high as 55 mph.
* WHERE...Portions of central, north central, and northeast
Illinois.
* WHEN...From Thursday morning through late Friday night.
* IMPACTS...Falling or blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will also
be possible as a result of strong wind gusts to 45 to 55 mph.
Roads may become ice covered as temperatures rapidly fall on
Thursday.
* ADDITIONAL DETAILS...Dangerously cold wind chills as low as 25
to 35 below zero are likely Thursday night through Friday night.
Wind chills of this magnitude can cause frostbite on exposed
skin in as little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for dangerous travel and possible blizzard conditions
along with extreme cold. Continue to monitor the latest forecasts
for updates on this situation.
&&
https://wxn.io/6r1r6
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
335 PM CST Tue Dec 20 2022
/O.CON.KLOT.WS.A.0006.221222T1500Z-221224T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
335 PM CST Tue Dec 20 2022
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions and dangerous travel possible. Winds
could gust as high as 55 mph.
* WHERE...Portions of central, north central, and northeast
Illinois.
* WHEN...From Thursday morning through late Friday night.
* IMPACTS...Falling or blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will also
be possible as a result of strong wind gusts to 45 to 55 mph.
Roads may become ice covered as temperatures rapidly fall on
Thursday.
* ADDITIONAL DETAILS...Dangerously cold wind chills as low as 25
to 35 below zero are likely Thursday night through Friday night.
Wind chills of this magnitude can cause frostbite on exposed
skin in as little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for dangerous travel and possible blizzard conditions
along with extreme cold. Continue to monitor the latest forecasts
for updates on this situation.
&&
https://wxn.io/6r1r6
Winter Storm Watch for McHenry Co., IL until 6:00 AM CST 12/24
WWUS43 KLOT 201632
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
1032 AM CST Tue Dec 20 2022
/O.EXT.KLOT.WS.A.0006.221222T1500Z-221224T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
1032 AM CST Tue Dec 20 2022
...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY MORNING THROUGH
LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions and dangerous travel possible. Winds
could gust as high as 55 mph.
* WHERE...Portions of central, north central, and northeast
Illinois.
* WHEN...From Thursday morning through late Friday night.
* IMPACTS...Falling and blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will also
be possible as a result of strong damaging wind gusts to 55 mph.
Roads may become ice covered as temperatures rapidly fall on
Thursday.
* ADDITIONAL DETAILS...Bitterly cold wind chills as low as 25 to
30 below zero are likely Thursday night and Friday. Wind chills
of this magnitude can cause frostbite on exposed skin in as
little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for dangerous travel and possible blizzard conditions.
Continue to monitor the latest forecasts for updates on this
situation.
&&
https://wxn.io/2nsnp
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
1032 AM CST Tue Dec 20 2022
/O.EXT.KLOT.WS.A.0006.221222T1500Z-221224T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
1032 AM CST Tue Dec 20 2022
...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY MORNING THROUGH
LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions and dangerous travel possible. Winds
could gust as high as 55 mph.
* WHERE...Portions of central, north central, and northeast
Illinois.
* WHEN...From Thursday morning through late Friday night.
* IMPACTS...Falling and blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will also
be possible as a result of strong damaging wind gusts to 55 mph.
Roads may become ice covered as temperatures rapidly fall on
Thursday.
* ADDITIONAL DETAILS...Bitterly cold wind chills as low as 25 to
30 below zero are likely Thursday night and Friday. Wind chills
of this magnitude can cause frostbite on exposed skin in as
little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for dangerous travel and possible blizzard conditions.
Continue to monitor the latest forecasts for updates on this
situation.
&&
https://wxn.io/2nsnp
Winter Storm Watch for McHenry Co., IL until 6:00 AM CST 12/24
WWUS43 KLOT 200918
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
318 AM CST Tue Dec 20 2022
/O.CON.KLOT.WS.A.0006.221223T0000Z-221224T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Morris, Coal City, Minooka,
Kankakee, Bourbonnais, Bradley, Pontiac, Dwight, Fairbury,
Watseka, Gilman, Paxton, Gibson City, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn,
Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
Beecher, Gary, Hammond, Merrillville, Portage, Valparaiso,
Chesterton, Roselawn, Kentland, Morocco, Rensselaer, DeMotte,
Fowler, and Oxford
318 AM CST Tue Dec 20 2022 /418 AM EST Tue Dec 20 2022/
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY EVENING
THROUGH LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions possible. Winds could gust as high
as 55 mph.
* WHERE...Portions of central, east central, north central and
northeast Illinois and northwest Indiana.
* WHEN...From Thursday evening through late Friday night.
* IMPACTS...Falling and blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will
also be possible as a result of strong damaging wind gusts to
55 mph.
* ADDITIONAL DETAILS...Bitterly cold wind chills as low as 25 to
30 below zero are likely during the height of the storm. Wind
chills of this magnitude can cause frostbite on exposed skin in
as little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for possible blizzard conditions. Continue to monitor the
latest forecasts for updates on this situation.
&&
https://wxn.io/dp2no
WSWLOT
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
318 AM CST Tue Dec 20 2022
/O.CON.KLOT.WS.A.0006.221223T0000Z-221224T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Morris, Coal City, Minooka,
Kankakee, Bourbonnais, Bradley, Pontiac, Dwight, Fairbury,
Watseka, Gilman, Paxton, Gibson City, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Chicago, Cicero, Oak Lawn,
Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
Beecher, Gary, Hammond, Merrillville, Portage, Valparaiso,
Chesterton, Roselawn, Kentland, Morocco, Rensselaer, DeMotte,
Fowler, and Oxford
318 AM CST Tue Dec 20 2022 /418 AM EST Tue Dec 20 2022/
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY EVENING
THROUGH LATE FRIDAY NIGHT...
* WHAT...Blizzard conditions possible. Winds could gust as high
as 55 mph.
* WHERE...Portions of central, east central, north central and
northeast Illinois and northwest Indiana.
* WHEN...From Thursday evening through late Friday night.
* IMPACTS...Falling and blowing snow may result in white out
conditions with zero visibility at times, making travel
extremely difficult, if not impossible. Power outages will
also be possible as a result of strong damaging wind gusts to
55 mph.
* ADDITIONAL DETAILS...Bitterly cold wind chills as low as 25 to
30 below zero are likely during the height of the storm. Wind
chills of this magnitude can cause frostbite on exposed skin in
as little as 20 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for possible blizzard conditions. Continue to monitor the
latest forecasts for updates on this situation.
&&
https://wxn.io/dp2no
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 200905
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
305 AM CST Tue Dec 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
305 AM CST Tue Dec 20 2022 /405 AM EST Tue Dec 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday afternoon...
Elevated Snow Risk.
Thursday night through Friday night...
Significant Excessive Cold Risk.
Significant Non Thunderstorm Wind Risk.
Significant Snow and Blowing Snow Risk.
Elevated Lakeshore Flood Risk for northwest Indiana.
Saturday...
Elevated Excessive Cold Risk.
Elevated Non Thunderstorm Wind Risk.
Elevated Blowing Snow Risk.
Elevated Lakeshore Flood Risk for northwest Indiana.
Limited Ice Jam Flood Risk.
Sunday...
Elevated Excessive Cold Risk.
Limited Ice Jam Flood Risk.
Monday...
Limited Excessive Cold Risk.
DISCUSSION:
Blizzard conditions are expected to begin Thursday night and
continue well into Friday. The combination of heavily falling snow
and blowing snow will produce white out conditions that will
severely disrupt travel in the area.
Very strong winds Thursday night into Friday may result in tree
damage and power outages. Bitter cold with dangerously low wind
chills are expected Thursday night through Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ou0t8
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
305 AM CST Tue Dec 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
305 AM CST Tue Dec 20 2022 /405 AM EST Tue Dec 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday afternoon...
Elevated Snow Risk.
Thursday night through Friday night...
Significant Excessive Cold Risk.
Significant Non Thunderstorm Wind Risk.
Significant Snow and Blowing Snow Risk.
Elevated Lakeshore Flood Risk for northwest Indiana.
Saturday...
Elevated Excessive Cold Risk.
Elevated Non Thunderstorm Wind Risk.
Elevated Blowing Snow Risk.
Elevated Lakeshore Flood Risk for northwest Indiana.
Limited Ice Jam Flood Risk.
Sunday...
Elevated Excessive Cold Risk.
Limited Ice Jam Flood Risk.
Monday...
Limited Excessive Cold Risk.
DISCUSSION:
Blizzard conditions are expected to begin Thursday night and
continue well into Friday. The combination of heavily falling snow
and blowing snow will produce white out conditions that will
severely disrupt travel in the area.
Very strong winds Thursday night into Friday may result in tree
damage and power outages. Bitter cold with dangerously low wind
chills are expected Thursday night through Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ou0t8
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