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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Lincoln IL
529 AM CST Thu Dec 4 2025

ILZ027>031-036>038-040>057-061-051200-
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler-
Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-Menard-Scott-
Morgan-Sangamon-Christian-Macon-Moultrie-Douglas-Coles-Edgar-Shelby-
529 AM CST Thu Dec 4 2025

This Hazardous Weather Outlook is for central Illinois, east
central Illinois and west central Illinois.

.DAY ONE...Today and tonight.

Temperatures in the single digits or slightly below zero can be
expected this morning, and again tonight, with wind chills from zero
to minus 15.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

There is a chance (30 to 50 percent) for snow on Saturday night and
Sunday. There is another slight chance (20 percent) for snow on
Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

$$

Hazardous Weather Outlook
National Weather Service Des Moines IA
410 AM CST Thu Dec 4 2025

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-051500-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union-
Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
410 AM CST Thu Dec 4 2025

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...Today and tonight

Very cold temperatures are occurring this morning. Wind chills of
15 to 25 below zero are expected early in the day.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

There is an increasing likelihood of accumulating snow Saturday
afternoon through Saturday night. It is too early to pinpoint
specific amounts, but a few inches are possible and some travel
impacts are likely.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
346 AM CST Thu Dec 4 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-051000-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
346 AM CST Thu Dec 4 2025 /446 AM EST Thu Dec 4 2025/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Limited Excessive Cold Risk.

DISCUSSION...

Wind chills 10 below to 15 below zero are expected this morning
and again tonight into early Friday morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Friday morning...
  Limited Excessive Cold Risk.
Sunday through Wednesday...
  Limited Snow Risk.

DISCUSSION...

Wind chills of 10 below to 15 below zero are expected Thursday
morning and again Thursday night into early Friday morning.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
313 AM CST Thu Dec 4 2025

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-050915-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
313 AM CST Thu Dec 4 2025

This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.

.DAY ONE...TODAY AND TONIGHT

Near record sub zero temperatures will be seen this morning, with
wind chills between 10 and 25 below zero at times.

Another cold night is expected tonight, with wind chills between
10 and 20 below zero, mainly across northern Illinois.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH TUESDAY

Accumulating snow will be possible Saturday night that may bring
slick conditions to area roads.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

GROSS

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
245 AM CST Thu Dec 4 2025

WIZ046-047-051-052-056>060-062>072-050845-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
245 AM CST Thu Dec 4 2025

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.

.DAY ONE...Today and Tonight

Wind chills around -15 degrees are expected this morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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