Thursday, December 22, 2022

Winter Storm Warning for McHenry Co., IL until 6:00 AM CST 12/24

WWUS43 KLOT 220945
WSWLOT

URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
345 AM CST Thu Dec 22 2022



/O.CON.KLOT.WS.W.0005.221222T1500Z-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 Thu Dec 22 2022

...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 6 AM CST SATURDAY...

* WHAT...Snow and blowing snow producing intermittent white out
conditions expected. Total snow accumulations of 2 to 5 inches,
most of the snow occurring this afternoon and evening. Winds
gusting as high as 50 mph expected. Wind chill values of 25 to
35 below zero expected.

* WHERE...Portions of central, north central and northeast
Illinois.

* WHEN...From 9 AM this morning to 6 AM CST Saturday.

* IMPACTS...Falling or blowing snow will result in white out
conditions with zero visibility at times, making travel
extremely difficult. Power outages will also be possible as a
result of strong wind gusts to 50 mph. Roads will quickly become
ice covered as temperatures rapidly fall late this morning into
early afternoon.

* ADDITIONAL DETAILS...Dangerously cold wind chills as low as 30
to 40 below zero tonight through Friday night can cause
frostbite on exposed skin in as little as 20 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

The latest road conditions for Illinois can be obtained on the
internet at www.gettingaroundillinois.com.

&&


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