Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
901 PM CST Sat Nov 29 2025
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-010315-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
901 PM CST Sat Nov 29 2025
This Hazardous Weather Outlook is for the open waters of Lake Michigan.
.DAY ONE...Tonight
Breezy winds will continue overnight, but will likely stay below
gale force the rest of tonight.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
A Gale Watch is in effect for all open waters of Lake Michigan on
Sunday. Northwest gales are likely.
$$
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
901 PM CST Sat Nov 29 2025
LMZ643>646-010315-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
901 PM CST Sat Nov 29 2025
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Tonight
A Small Craft Advisory is in effect for brisk winds and high
waves.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
The Small Craft Advisory will continue through Sunday evening.
Additional periods of elevated winds and waves are possible
through the coming week.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
901 PM CST Sat Nov 29 2025
WIZ046-047-051-052-056>060-062>072-010315-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
901 PM CST Sat Nov 29 2025
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Tonight
Snow is expected through tonight. The heaviest snowfall will
occur through this evening. See the latest Winter Storm Warning
for additional information.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
Snow will end Sunday morning, but blowing snow will be possible
through the day.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed but snowfall reports are
appreciated.
$$
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1029 PM CST Sat Nov 29 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-010430-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1029 PM CST Sat Nov 29 2025 /1129 PM EST Sat Nov 29 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Snow Risk.
DISCUSSION...
Additional snow accumulations of up to a few inches are expected to
occur through the overnight hours, primarily in areas north of
Interstate 80. This additional snowfall will further exacerbate
already hazardous travel conditions.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Monday...
Elevated Snow Risk in the afternoon and evening.
Wednesday...
Limited Snow Risk.
Thursday...
Limited Excessive Cold Risk.
Friday...
Limited Snow Risk.
DISCUSSION...
There is an increasing chance for accumulating snow Monday
afternoon and night, which may lead to a period of hazardous travel
conditions, with impacts to both the Monday afternoon and Tuesday
morning commutes.
Additional chances for snow exist Wednesday into Thursday and
Friday into Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
$$
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1029 PM CST Sat Nov 29 2025
LMZ740>745-010430-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
1029 PM CST Sat Nov 29 2025
This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.
.DAY ONE...Tonight.
Weather hazards expected...
Hazardous conditions for small craft.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday, Wednesday, and Thursday...
Hazardous conditions for small craft are likely.
$$
Ogorek
Visit us at www.weather.gov/chicago
Hazardous Weather Outlook
National Weather Service Green Bay WI
240 PM CST Sat Nov 29 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-302045-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
240 PM CST Sat Nov 29 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Tonight
A winter storm will create very difficult post-holiday travel
across the region through tonight. Heavy snow is expected across
portions of central, east-central Wisconsin, and northeast
Wisconsin. Winter Storm Warnings and Winter Weather Advisories
are currently in effect.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
Hazardous travel could continue on Sunday due to the fresh snow
cover, along with gusty northwest winds that could produce some
areas of blowing and drifting snow.
.SPOTTER INFORMATION STATEMENT...
Spotters are requested to forward snowfall measurements to the
National Weather Service in Green Bay.
$$
Hazardous Weather Outlook
National Weather Service La Crosse WI
214 PM CST Sat Nov 29 2025
IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-010015-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
214 PM CST Sat Nov 29 2025
This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa and southwest into central Wisconsin.
.DAY ONE...This Afternoon into Tonight
Impactful snowfall continues this afternoon into tonight. Totals
are expected to be highest along and south of Interstate 90 with
these totals increasing from north to south. Breezy winds this
evening and overnight may lead to near blizzard conditions,
primarily west of the Mississippi River. Travel could be very
difficult, especially for poorly plowed roads.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Light snow continues early Sunday morning. Breezy winds may lead
to near blizzard conditions, primarily west of the Mississippi
River. Travel could be very difficult Sunday morning, especially
for poorly plowed roads.
.SPOTTER INFORMATION STATEMENT...
No action needed.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
nofwd
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
139 PM CST Sat Nov 29 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-301945-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
139 PM CST Sat Nov 29 2025
This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.
.DAY ONE...THIS AFTERNOON AND TONIGHT
A significant winter storm will continue to bring heavy
accumulating snow into tonight, leading to dangerous travel
conditions area-wide. Winter Storm Warnings remain in effect for
the entire outlook area through 6 AM Sunday. Wind gusts up to 35
mph are possible, which will result in blowing and drifting snow,
along with reduced visibilities.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
A quick hitting system will bring widespread light snow to the
area Monday into Monday night. Light accumulations may result from
this.
.SPOTTER INFORMATION STATEMENT...
Reports of snowfall over one inch will be appreciated today and
Sunday.
$$
JTS/TJG
