Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
1040 PM CST Mon Dec 8 2025
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-100445-
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-
1040 PM CST Mon Dec 8 2025
This Hazardous Weather Outlook is for the open waters of Lake Michigan.
.DAY ONE...Tonight
A Gale Warning is in effect for the northern half of the open
waters due to gusty south to southwest winds.
.DAYS TWO THROUGH SEVEN...Tuesday through Monday
Winds may reach gale force again Tuesday night into Wednesday. A
Gale Watch is in effect for the southern half of the open waters.
Additional gales may occur Friday into Saturday. Freezing spray
may develop with these late week gales.
$$
Sheppard
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
1040 PM CST Mon Dec 8 2025
LMZ643>646-100445-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
1040 PM CST Mon Dec 8 2025
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Tonight
A Small Craft Advisory is in effect for gusty south to southwest
winds and building waves.
.DAYS TWO THROUGH SEVEN...Tuesday through Monday
The Small Craft Advisory continues through Tuesday morning.
Additional rounds of gusty winds and high waves will be possible
Tuesday night into Wednesday again again late week into the
weekend.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
1040 PM CST Mon Dec 8 2025
WIZ046-047-051-052-056>060-062>072-100445-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
1040 PM CST Mon Dec 8 2025
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Tonight
Light snow is expected tonight, transitioning to patchy freezing
drizzle into early Tuesday morning. Snow accumulations of a trace
to half an inch are possible for most areas, with up to an inch
possible towards east central Wisconsin. The freezing drizzle may
cause a thin glaze of ice as well.
.DAYS TWO THROUGH SEVEN...Tuesday through Monday
Freezing drizzle may continue through the Tuesday morning commute
before ending.
A wintry mix is expected to develop Tuesday evening, with slick
spots on area roads possible due to continued cold pavement
temperatures. Wintry mix will transition to light snow into
Wednesday. A Winter Weather Advisory is in effect for portions of
central and east central Wisconsin, and may be extended further
south depending on the exact system track.
Additional rounds of snowfall are then possible through the end of
the work week, but confidence in timing is much lower.
An arctic airmass is expected this upcoming weekend, with wind
chills as cold as -15 to -25 for the overnight and early morning
hours.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Green Bay WI
336 AM CST Tue Dec 9 2025
LMZ521-522-541>543-100945-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
336 AM CST Tue Dec 9 2025
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Today and Tonight
Gale force gusts are expected late tonight on Lake Michigan south
of Sturgeon Bay. A Gale Warning has been issued.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Gale force gusts are expected Wednesday morning on Lake Michigan
to the south of Sturgeon Bay.
$$
JLA
Hazardous Weather Outlook
National Weather Service Green Bay WI
336 AM CST Tue Dec 9 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-100945-
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-
336 AM CST Tue Dec 9 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
Light snow will taper off to freezing drizzle early this morning.
Slippery travel is possible for the morning commute.
Snow will return region-wide early this evening as a strong
clipper system approaches western Wisconsin. The snow could fall
heavy at times late this evening through the overnight hours,
before diminishing late tonight. Snowfall totals by late tonight
of 2 to 7 inches are expected. The heaviest snow is expected over
central WI, where snowfall rates could exceed 1" per hour this
evening into the overnight hours. The snow will impact the evening
commute over central and north-central WI.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Snow will steadily diminish from west to east on Wednesday morning.
Travel could remain difficult during the morning in some areas due
to the heavier snow that occurs overnight.
Wind chills could drop to 10 below to 30 below zero Friday night
into Saturday morning, and again Saturday night into Sunday
morning.
.SPOTTER INFORMATION STATEMENT...
Spotters are requested to forward snowfall measurements to the
National Weather Service in Green Bay this week.
$$
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
204 PM CST Mon Dec 8 2025
LMZ740>745-092015-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
204 PM CST Mon Dec 8 2025
This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Hazardous conditions for small craft.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday and Wednesday...
Gale force winds and very hazardous waves.
Thursday through Sunday...
Hazardous conditions for small craft are likely.
$$
Visit us at www.weather.gov/chicago
Hazardous Weather Outlook
National Weather Service La Crosse WI
344 AM CST Mon Dec 8 2025
WIZ017-029-091345-
Taylor-Clark-
344 AM CST Mon Dec 8 2025
This Hazardous Weather Outlook is for portions of central
Wisconsin and north central Wisconsin.
.DAY ONE...Today and Tonight
Light snow will move into the area tonight bringing accumulations
of up to 1 inch.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Impactful accumulating snow will move into the area Tuesday
afternoon and continue through Tuesday night. A Winter Storm Watch
is in effect for the potential of up to 6 inches of snow
accumulations.
.SPOTTER INFORMATION STATEMENT...
Snowfall reports are appreciated.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
