Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service La Crosse WI
554 PM CST Sat Dec 6 2025
IAZ008>011-030-MNZ094>096-WIZ053>055-061-080400-
Mitchell-Howard-Winneshiek-Allamakee-Clayton-Mower-Fillmore-
Houston-Vernon-Crawford-Richland-Grant-
554 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
A Winter Weather Advisory is in effect for 2 to 4 inches of snow
tonight.
.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.
$$
Hazardous Weather Outlook
National Weather Service La Crosse WI
554 PM CST Sat Dec 6 2025
IAZ018-019-029-080400-
Floyd-Chickasaw-Fayette-
554 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of northeast Iowa.
.DAY ONE...Today and Tonight
A winter storm warning for 3 to 6 inches of snow is in effect for
tonight.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Snow reports are appreciated.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
Hazardous Weather Outlook
National Weather Service La Crosse WI
554 PM CST Sat Dec 6 2025
MNZ079-086>088-WIZ029-032>034-041>044-080400-
Wabasha-Dodge-Olmsted-Winona-Clark-Buffalo-Trempealeau-Jackson-
La Crosse-Monroe-Juneau-Adams-
554 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of southeast
Minnesota and west central Wisconsin.
.DAY ONE...Today and Tonight
Snow tonight with accumulations of around 1 inch or less,
primarily south of I-94.
.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.
$$
Hazardous Weather Outlook...UPDATED
National Weather Service Milwaukee/Sullivan WI
912 PM CST Sat Dec 6 2025
WIZ046-047-051-052-056>060-062>072-080315-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
912 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Tonight
A Winter Weather Advisory is in effect for Sauk County to
Milwaukee County and southward into early Sunday morning.
Widespread accumulating snowfall is expected. Snow totals ranging
from 1 to 3 inches north of Interstate 90 and 94 to 3 to 5 inches
along and south of there. Localized totals around 6 inches are
possible in far southwestern and far southeastern Wisconsin.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
Accumulating snowfall will end early Sunday morning.
Additional rounds of snowfall will be possible again Monday night
into Tuesday and Tuesday night into Wednesday. Additional rounds
of snowfall are then possible through the end of the work week,
but confidence in timing is much lower.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Green Bay WI
311 PM CST Sat Dec 6 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-072115-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
311 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Tonight
Light snow will likely bring snow covered roads and slippery
travel to parts of central and east central Wisconsin late
tonight. Around an inch of snow is expected from Wautoma to
Oshkosh to Manitowoc.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
Hazardous travel conditions may linger into early Sunday morning,
especially on untreated secondary roads in central and east
central Wisconsin.
Hazardous travel due to snow is likely Monday night into Tuesday
morning, when an inch or two of snow will be possible.
A more potent storm, with the potential for impactful snow
amounts and hazardous travel conditions, will affect the region
late Tuesday afternoon into Wednesday morning. There is still
some uncertainty in snowfall amounts with this system.
.SPOTTER INFORMATION STATEMENT...
Spotters are requested to forward snowfall measurements to the
National Weather Service in Green Bay Sunday morning.
$$
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
253 PM CST Sat Dec 6 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-072100-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
253 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.
.DAY ONE...THIS AFTERNOON AND TONIGHT
Accumulating snow will be seen tonight. Mixed precipitation, along
with a light glaze of ice, is possible along and south of an
Ottumwa, Iowa to Galesburg, Illinois line.
Winter storm warnings have been issued for a small part of the
area. A 20 to 25 mile wide band of 5 to 7 inches of accumulation
is expected in parts of the warning area. The rough axis of the
heaviest snow is from just south of Waterloo, Iowa to
Milledgeville, Illinois.
Outside of the warning area, winter weather advisories remain in
effect for most of the area. Accumulating snow of 2 to 5 inches is
expected along and north of Interstate 80. South of Interstate 80
accumulations of 1 to 2 inches are expected. South of a
Washington, Iowa to Aledo, Illinois line, snowfall amounts will be
under an inch.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
Gusty north winds on Sunday may lead to blowing and drifting snow
in open and rural areas.
There is a chance for snow Wednesday night into Thursday. At this
time, snowfall amounts look to be light.
.SPOTTER INFORMATION STATEMENT...
Snowfall reports of an inch or more and any ice reports will be
appreciated.
$$
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.
$$
Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
245 PM CST Sat Dec 6 2025
MNZ047>049-054>060-062>070-073>078-082>085-091>093-WIZ023>028-
072045-
Stevens-Pope-Stearns-Lac Qui Parle-Swift-Chippewa-Kandiyohi-
Meeker-Wright-Hennepin-Ramsey-Washington-Yellow Medicine-Renville-
McLeod-Sibley-Carver-Scott-Dakota-Redwood-Brown-Nicollet-Le Sueur-
Rice-Goodhue-Watonwan-Blue Earth-Waseca-Steele-Martin-Faribault-
Freeborn-St. Croix-Pierce-Dunn-Pepin-Eau Claire-
245 PM CST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of central
Minnesota...east central Minnesota...south central Minnesota...
southeast Minnesota...southwest Minnesota...west central
Minnesota and west central Wisconsin.
.DAY ONE...Tonight.
Accumulating snow is likely across southern MN on today, with the
greatest snowfall amounts (3 to 6 inches) expected along I-90.
Travel impacts are likely.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Additional chances for snow or mixed precipitation exist over the
course of the upcoming week and may result in periods of
hazardous travel conditions.
.SPOTTER INFORMATION STATEMENT...
Spotters and snowfall observers are encouraged to report snowfall
amounts to the National Weather Service.
$$
