Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
220 PM CST Sat Dec 6 2025
IAZ007-017-026>028-037>039-070630-
/O.CON.KDMX.WS.W.0004.251206T2100Z-251207T1200Z/
Worth-Cerro Gordo-Franklin-Butler-Bremer-Hardin-Grundy-Black Hawk-
Including the cities of Greene, Reinbeck, Waverly, Eldora,
Waterloo, Manly, Mason City, Allison, Parkersburg, Dumont, Grundy
Center, Ackley, Clarksville, Shell Rock, Wellsburg, Aplington,
Clear Lake, Hampton, Conrad, Cedar Falls, Iowa Falls, Dike, and
Northwood
220 PM CST Sat Dec 6 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 4 to 7
inches.
* WHERE...Portions of central, north central, and northeast Iowa.
* WHEN...Until 6 AM CST Sunday.
* IMPACTS...Hazardous travel conditions are expected.
* ADDITIONAL DETAILS...Snowfall rates of an inch or more per hour
will lead to quickly deteriorating conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
220 PM CST Sat Dec 6 2025
IAZ050-070630-
/O.UPG.KDMX.WW.Y.0017.251206T2100Z-251207T1200Z/
/O.EXA.KDMX.WS.W.0004.251206T2100Z-251207T1200Z/
Tama-
Including the cities of Tama, Gladbrook, Traer, Dysart, and
Toledo
220 PM CST Sat Dec 6 2025
...WINTER STORM WARNING IN EFFECT UNTIL 6 AM CST SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations between 4 and
6 inches.
* WHERE...Tama County.
* WHEN...Until 6 AM CST Sunday.
* IMPACTS...Hazardous travel conditions are expected.
* ADDITIONAL DETAILS...Snowfall rates of an inch or more per hour
will lead to quickly deteriorating conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Quad Cities IA IL
149 PM CST Sat Dec 6 2025
IAZ040-051>054-066-070400-
/O.UPG.KDVN.WW.Y.0013.251207T0000Z-251207T1200Z/
/O.NEW.KDVN.WS.W.0004.251207T0000Z-251207T1200Z/
Buchanan-Benton-Linn-Jones-Jackson-Clinton-
Including the cities of Independence, Clinton, Vinton, Maquoketa,
Anamosa, and Cedar Rapids
149 PM CST Sat Dec 6 2025
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST
SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations between 4 and
6 inches. There will be a 20 to 25 mile wide band of 5 to 7 inches.
* WHERE...Portions of east central and northeast Iowa.
* WHEN...From 6 PM this evening to 6 AM CST Sunday.
* IMPACTS...Roads will likely become slick and hazardous. Plan on
slippery travel.
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 are
available at 511ia.org or by calling 511.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Quad Cities IA IL
149 PM CST Sat Dec 6 2025
ILZ007-009-070400-
/O.UPG.KDVN.WW.Y.0013.251207T0300Z-251207T1200Z/
/O.NEW.KDVN.WS.W.0004.251207T0300Z-251207T1200Z/
Carroll-Whiteside-
Including the cities of Mount Carroll and Sterling
149 PM CST Sat Dec 6 2025
...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 6 AM CST
SUNDAY...
* WHAT...Heavy snow expected. Total snow accumulations between 4 and
6 inches. There will be a 20 to 25 mile wide band of 5 to 7 inches.
* WHERE...Carroll and Whiteside Counties.
* WHEN...From 9 PM this evening to 6 AM CST Sunday.
* IMPACTS...Roads will likely become slick and hazardous. Plan on
slippery travel.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. the latest road conditions are
available at gettingaroundillinois.com.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
124 PM CST Sat Dec 6 2025
...WINTER STORM MOVES IN LATE THIS AFTERNOON, EVENING...
.Snow spreads across portions of southeast Minnesota and northeast
Iowa late this afternoon, advancing east into Wisconsin by early
evening. The snow will be widespread through the evening, exiting
east overnight. The bulk of the accumulations will fall this
evening, mostly along and south of Interstate 90.
If you have to travel this evening be sure to check road conditions
before heading out and give yourself plenty of time to reach your
destination.
IAZ008-018-019-029-070300-
/O.CON.KARX.WS.W.0006.251206T2100Z-251207T1200Z/
Mitchell-Floyd-Chickasaw-Fayette-
Including the cities of Oelwein, Charles City, New Hampton, and
Osage
124 PM CST Sat Dec 6 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...
* WHAT...Snow with accumulations between 3 and 6 inches.
* WHERE...Floyd, Mitchell, Chickasaw, and Fayette Counties.
* WHEN...Until 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Visit 511ia.org for road
conditions.
&&
$$
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
220 PM CST Sat Dec 6 2025
IAZ048-049-060>062-073>075-070630-
/O.CON.KDMX.WW.Y.0017.251206T2100Z-251207T1200Z/
Story-Marshall-Polk-Jasper-Poweshiek-Warren-Marion-Mahaska-
Including the cities of Ames, Grinnell, Oskaloosa, Marshalltown,
Carlisle, Norwalk, Newton, Knoxville, Des Moines, Indianola, and
Pella
220 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 4
inches.
* WHERE...Portions of central and south central Iowa.
* WHEN...Until 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.
&&
$$
Donavon
URGENT - WINTER WEATHER MESSAGE
National Weather Service Des Moines IA
220 PM CST Sat Dec 6 2025
IAZ085-086-070630-
/O.EXA.KDMX.WW.Y.0017.251206T2100Z-251207T1200Z/
Monroe-Wapello-
Including the cities of Albia and Ottumwa
220 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations up to two inches. A
brief period of freezing drizzle may occur.
* WHERE...Monroe and Wapello Counties.
* WHEN...Until 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
For the latest travel conditions, check the Iowa 511 app,
www.511ia.org, or dial 511.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
218 PM CST Sat Dec 6 2025
WIZ056-062-063-067>069-070430-
/O.CON.KMKX.WW.Y.0010.251207T0200Z-251207T1200Z/
Sauk-Iowa-Dane-Lafayette-Green-Rock-
Including the cities of Blanchardville, Monroe, Belmont, Madison,
Beloit, Baraboo, Barneveld, Shullsburg, Benton, Janesville,
Dodgeville, Prairie Du Sac, Mineral Point, Brodhead, Sauk City,
Argyle, Reedsburg, and Darlington
218 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 6 AM CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches. Locally higher amounts around 6 inches are possible.
* WHERE...A portion of south central Wisconsin.
* WHEN...From 8 PM this evening to 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
218 PM CST Sat Dec 6 2025
WIZ064>066-070>072-070430-
/O.CON.KMKX.WW.Y.0010.251207T0400Z-251207T1400Z/
Jefferson-Waukesha-Milwaukee-Walworth-Racine-Kenosha-
Including the cities of East Troy, Kenosha, Menomonee Falls,
Muskego, Waukesha, Delavan, New Berlin, Whitewater, Racine, Lake
Geneva, Elkhorn, Watertown, Jefferson, Milwaukee, Fort Atkinson,
and Brookfield
218 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 8 AM CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches. Locally higher amounts around 6 inches are possible.
* WHERE...A portion of southeast Wisconsin.
* WHEN...From 10 PM this evening to 8 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
HEEREN
URGENT - WINTER WEATHER MESSAGE
National Weather Service Quad Cities IA IL
149 PM CST Sat Dec 6 2025
IAZ041-042-063>065-067-068-076>078-ILZ015-024-070400-
/O.CON.KDVN.WW.Y.0013.251207T0000Z-251207T1200Z/
Delaware-Dubuque-Iowa-Johnson-Cedar-Muscatine-Scott-Keokuk-
Washington-Louisa-Rock Island-Mercer-
Including the cities of Dubuque, Davenport, Rock Island, Aledo,
Bettendorf, Iowa City, Muscatine, Sigourney, Tipton, Manchester,
Washington, Marengo, Moline, and Wapello
149 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches. There will be a sharp gradient in snow accumulation south
of Interstate 80.
* WHERE...Portions of northwest Illinois and east central,
northeast, and southeast Iowa.
* WHEN...From 6 PM this evening to 6 AM CST Sunday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. In Iowa, the latest road
conditions are available at 511ia.org or by calling 511. In
Illinois, the latest road conditions are available at
gettingaroundillinois.com.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Quad Cities IA IL
149 PM CST Sat Dec 6 2025
IAZ087>089-099-ILZ025-026-034-035-070400-
/O.CON.KDVN.WW.Y.0013.251207T0000Z-251207T1200Z/
Jefferson-Henry IA-Des Moines-Lee-Henderson-Warren-Hancock-
McDonough-
Including the cities of Fort Madison, Oquawka, Monmouth,
Carthage, Burlington, Macomb, Mount Pleasant, and Fairfield
149 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST SUNDAY...
* WHAT...Mixed precipitation expected. Total snow accumulations up
to one inch and a light glaze of ice.
* WHERE...Portions of west central Illinois and southeast Iowa.
* WHEN...From 6 PM this evening to 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. In Iowa, the latest road
conditions are available at 511ia.org or by calling 511. In
Illinois, the latest road conditions are available at
gettingaroundillinois.com.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Quad Cities IA IL
149 PM CST Sat Dec 6 2025
IAZ098-070400-
/O.EXA.KDVN.WW.Y.0013.251207T0000Z-251207T1200Z/
Van Buren-
Including the cities of Keosauqua
149 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST SUNDAY...
* WHAT...Mixed precipitation expected. Total snow accumulations up
to one inch and a light glaze of ice.
* WHERE...Van Buren County.
* WHEN...From 6 PM this evening to 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. the latest road
conditions are available at 511ia.org or by calling 511.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Quad Cities IA IL
149 PM CST Sat Dec 6 2025
ILZ001-002-016>018-070400-
/O.CON.KDVN.WW.Y.0013.251207T0300Z-251207T1200Z/
Jo Daviess-Stephenson-Henry IL-Bureau-Putnam-
Including the cities of Hennepin, Galena, Freeport, Princeton,
and Geneseo
149 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches. There will be a sharp gradient in snow accumulation south
of Interstate 80.
* WHERE...Bureau, Putnam, Henry IL, Jo Daviess, and Stephenson
Counties.
* WHEN...From 9 PM this evening to 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. the latest road
conditions are available at gettingaroundillinois.com.
&&
$$
08
URGENT - WINTER WEATHER MESSAGE
National Weather Service Lincoln IL
129 PM CST Sat Dec 6 2025
ILZ027>031-036>038-040>048-053>057-063-071000-
/O.CON.KILX.WW.Y.0010.251207T0300Z-251207T1200Z/
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-
Schuyler-Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-
Menard-Macon-Moultrie-Douglas-Coles-Edgar-Clark-
Including the cities of Charleston, Urbana, Lacon, Bloomington,
Sullivan, Champaign, Canton, Rushville, Beardstown, Mattoon,
Galesburg, Clinton, Marshall, Decatur, Peoria, Lincoln, Toulon,
Danville, Monticello, Petersburg, Eureka, Havana, Tuscola, Pekin,
Normal, and Paris
129 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM CST SUNDAY...
* WHAT...A light mixture of snow and freezing rain.
* WHERE...Portions of central, east central, and west central
Illinois.
* WHEN...From 9 PM this evening to 6 AM CST Sunday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* ADDITIONAL DETAILS...Snow accumulations will range from 1 to 3
inches north of the I-74 corridor: however, the primary hazard
will be light freezing rain mixing with the snow across much of
central Illinois. While ice accumulations will be minimal, a thin
glaze of ice could create slippery conditions on untreated
surfaces.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for Illinois can be obtained on the Internet at
www.gettingaroundillinois.com
Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.
&&
$$
Erwin
URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
124 PM CST Sat Dec 6 2025
...WINTER STORM MOVES IN LATE THIS AFTERNOON, EVENING...
.Snow spreads across portions of southeast Minnesota and northeast
Iowa late this afternoon, advancing east into Wisconsin by early
evening. The snow will be widespread through the evening, exiting
east overnight. The bulk of the accumulations will fall this
evening, mostly along and south of Interstate 90.
If you have to travel this evening be sure to check road conditions
before heading out and give yourself plenty of time to reach your
destination.
IAZ011-030-MNZ096-WIZ053>055-061-070300-
/O.CON.KARX.WW.Y.0016.251207T0000Z-251207T1200Z/
Allamakee-Clayton-Houston-Vernon-Crawford-Richland-Grant-
Including the cities of Elkader, Richland Center, Prairie Du
Chien, Viroqua, Waukon, Caledonia, and Platteville
124 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM CST SUNDAY...
* WHAT...Snow with accumulations between 2 and 4 inches.
* WHERE...Portions of northeast Iowa, southeast Minnesota, and
southwest Wisconsin.
* WHEN...From 6 PM this evening to 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. In Iowa, visit 511ia.org
for road conditions. In Minnesota, visit 511mn.org for road
conditions. In Wisconsin, visit 511wi.gov for road conditions.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
1245 PM CST Sat Dec 6 2025
ILZ003-004-008-010-011-019-070445-
/O.CON.KLOT.WW.Y.0010.251207T0300Z-251207T1200Z/
Winnebago-Boone-Ogle-Lee-De Kalb-La Salle-
Including the cities of DeKalb, Sycamore, Marseilles, Oregon,
Mendota, Streator, Byron, Rockford, Rochelle, Dixon, Belvidere,
La Salle, and Ottawa
1245 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 6 AM CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 3 and 5
inches.
* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, and Winnebago
Counties.
* WHEN...From 9 PM this evening to 6 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for Illinois can be obtained at
www.gettingaroundillinois.com.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
1245 PM CST Sat Dec 6 2025
ILZ005-006-012-013-020-103>106-070445-
/O.CON.KLOT.WW.Y.0010.251207T0600Z-251207T1500Z/
McHenry-Lake IL-Kane-DuPage-Kendall-Northern Cook-Central Cook-
Southern Cook-Northern Will-
Including the cities of Oak Lawn, Lombard, Aurora, Evanston,
Downers Grove, Oswego, Woodstock, McHenry, Gurnee, Mokena,
Palatine, Waukegan, Plano, Mundelein, Bolingbrook, Naperville,
Wheaton, Elgin, Northbrook, Oak Forest, La Grange, Park Forest,
Joliet, Oak Park, Buffalo Grove, Des Plaines, Yorkville, Chicago,
Calumet City, Crystal Lake, Cicero, Schaumburg, Orland Park,
Algonquin, Plainfield, Lemont, and Carol Stream
1245 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 9 AM CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches.
* WHERE...A portion of northeast Illinois.
* WHEN...From midnight tonight to 9 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for Illinois can be obtained at
www.gettingaroundillinois.com.
&&
$$
Birk
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
1245 PM CST Sat Dec 6 2025
ILZ021-107-108-INZ001-002-070445-
/O.EXA.KLOT.WW.Y.0010.251207T0600Z-251207T1500Z/
Grundy-Southern Will-Eastern Will-Lake IN-Porter-
Including the cities of Chesterton, Wilmington, Peotone, Beecher,
Gary, Valparaiso, Portage, Hammond, Coal City, Manhattan, Morris,
Merrillville, Crete, Minooka, and Channahon
1245 PM CST Sat Dec 6 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST SUNDAY...
* WHAT...Snow expected. Total snow accumulations between 2 and 4
inches.
* WHERE...In Illinois, Eastern Will, Grundy, and Southern Will
Counties. In Indiana, Lake IN and Porter Counties.
* WHEN...From midnight tonight to 9 AM CST Sunday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for Illinois can be obtained at
www.gettingaroundillinois.com. The latest road conditions for
Indiana can be obtained at https://511in.org.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
253 PM CST Sat Dec 6 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-072100-
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-
253 PM CST Sat Dec 6 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...THIS AFTERNOON AND TONIGHT
Accumulating snow will be seen tonight. Mixed precipitation, along
with a light glaze of ice, is possible along and south of an
Ottumwa, Iowa to Galesburg, Illinois line.
Winter storm warnings have been issued for a small part of the
area. A 20 to 25 mile wide band of 5 to 7 inches of accumulation
is expected in parts of the warning area. The rough axis of the
heaviest snow is from just south of Waterloo, Iowa to
Milledgeville, Illinois.
Outside of the warning area, winter weather advisories remain in
effect for most of the area. Accumulating snow of 2 to 5 inches is
expected along and north of Interstate 80. South of Interstate 80
accumulations of 1 to 2 inches are expected. South of a
Washington, Iowa to Aledo, Illinois line, snowfall amounts will be
under an inch.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
Gusty north winds on Sunday may lead to blowing and drifting snow
in open and rural areas.
There is a chance for snow Wednesday night into Thursday. At this
time, snowfall amounts look to be light.
.SPOTTER INFORMATION STATEMENT...
Snowfall reports of an inch or more and any ice reports will be
appreciated.
$$
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 PM CST Sat Dec 6 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-072100-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
247 PM CST Sat Dec 6 2025 /347 PM EST Sat Dec 6 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Snow Risk Tonight.
Limited Ice Accumulation Risk South of I-80 Tonight.
DISCUSSION...
Accumulating snow late this evening through Sunday morning will
lead to hazardous travel conditions across the area.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday Morning...
Elevated Snow Risk.
Sunday afternoon through Monday Morning.
Limited Lake Effect Snow Risk.
Tuesday through Friday...
Limited Snow Risk.
Thursday night into Friday Morning...
Limited Excessive Cold Risk.
DISCUSSION...
A series of clipper systems moving across the Great Lakes may
bring regular opportunities for snow and travel impacts to the
local area through the week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
$$
Hazardous Weather Outlook
National Weather Service Des Moines IA
241 PM CST Sat Dec 6 2025
IAZ033-034-044>049-057>062-071>075-085-086-072045-
Sac-Calhoun-Crawford-Carroll-Greene-Boone-Story-Marshall-Audubon-
Guthrie-Dallas-Polk-Jasper-Poweshiek-Adair-Madison-Warren-Marion-
Mahaska-Monroe-Wapello-
241 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of central Iowa.
.DAY ONE...This afternoon and tonight
A Winter Weather Advisory is in effect for the area. Travel
impacts are likely into early Sunday morning. Please refer to the
National Weather Service website at weather.gov/desmoines for
further details.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed, however snowfall reports
are always appreciated.
$$
Hazardous Weather Outlook
National Weather Service Des Moines IA
241 PM CST Sat Dec 6 2025
IAZ070-081>084-092>097-072045-
Cass-Adams-Union-Clarke-Lucas-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
241 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of south central
Iowa.
.DAY ONE...This afternoon and tonight
Light snow is possible late this afternoon and tonight. Up to 2
inches is possible which may lead to snow covered roads and slick
travel conditions.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed, however snowfall reports
are always appreciated.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
211 PM CST Sat Dec 6 2025
WIZ046-047-051-052-056>060-062>072-072015-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
211 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Tonight
Widespread accumulating snowfall this evening into early Sunday.
Snow totals of 1 to 3 inches north of I-90/I-94 and 3 to 5 inches
along and south. Localized totals around 6 inches are possible in
far southwestern and far southeastern Wisconsin. A Winter Weather
Advisory is in effect for Sauk County to Milwaukee County and
southward.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
Accumulating snowfall will end early Sunday morning.
Additional rounds of snowfall will be possible again Monday night
into Tuesday and Tuesday night into Wednesday. Additional rounds
of snowfall are then possible through the end of the work week,
but confidence in timing is much lower.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service La Crosse WI
126 PM CST Sat Dec 6 2025
IAZ008-018-019-029-071030-
Mitchell-Floyd-Chickasaw-Fayette-
126 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of northeast Iowa.
.DAY ONE...Today and Tonight
Snow from late afternoon through tonight with accumulations of 3
to 6 inches. A Winter Storm Warning is in effect.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Snow reports are appreciated.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
Hazardous Weather Outlook
National Weather Service La Crosse WI
126 PM CST Sat Dec 6 2025
IAZ009>011-030-MNZ086>088-094>096-WIZ041>043-053>055-061-071030-
Howard-Winneshiek-Allamakee-Clayton-Dodge-Olmsted-Winona-Mower-
Fillmore-Houston-La Crosse-Monroe-Juneau-Vernon-Crawford-Richland-
Grant-
126 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of northeast
Iowa...southeast Minnesota and southwest Wisconsin.
.DAY ONE...Today and Tonight
Snow from late afternoon through tonight with accumulations of
2 to 6 inches. A Winter Weather Advisory is in effect.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Snow reports are appreciated.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
Hazardous Weather Outlook
National Weather Service Lincoln IL
514 AM CST Sat Dec 6 2025
ILZ027>031-036>038-040>048-053>057-063-071115-
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler-
Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-Menard-Macon-
Moultrie-Douglas-Coles-Edgar-Clark-
514 AM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for central Illinois, east
central Illinois and west central Illinois.
.DAY ONE...Today and tonight.
A wintry mix of snow and freezing rain or freezing drizzle is
expected late this evening and overnight. A glaze of ice will result
in slippery conditions on untreated surfaces.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Temperatures Sunday night and Monday morning will be in the single
digits, with wind chill values as cold as 5 degrees below zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated through tonight.
$$
