FLUS43 KMKX 121959

HWOMKX



Hazardous Weather Outlook

National Weather Service Milwaukee/Sullivan WI

159 PM CST Fri Dec 12 2025



WIZ046-047-051-052-056>060-062>072-132000-

Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-

Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-

Lafayette-Green-Rock-Walworth-Racine-Kenosha-

159 PM CST Fri Dec 12 2025



This Hazardous Weather Outlook is for portions of east central

Wisconsin, south central Wisconsin and southeast Wisconsin.



.DAY ONE...Tonight



Band of light snow this afternoon/early evening with little if 

any accumulations. 



Wind chills of -15F to -28F expected late tonight for much of 

southern WI with Cold Weather Advisory starting after midnight.



.DAYS TWO THROUGH SEVEN...Saturday through Friday



Wind chills of -15F to -30F expected Saturday into Sunday night

for southern WI. Cold Weather Advisories is in effect until Sunday

morning



.SPOTTER INFORMATION STATEMENT...



Spotter activation will not be needed.



$$



LMZ643>646-132000-

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-

159 PM CST Fri Dec 12 2025



This Hazardous Weather Outlook is for the nearshore waters from 

Sheboygan Wisconsin to Winthrop Harbor Illinois.



.DAY ONE...Tonight



Small Craft Advisory is in effect tonight due to gusty west to 

northwest winds.



.DAYS TWO THROUGH SEVEN...Saturday through Friday



Small Craft Advisory remains in effect through Sunday morning.



Additional periods of gusty winds and elevated waves are likely

throughout next week.



$$



LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-

870-872-874-876-878-132000-

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-

159 PM CST Fri Dec 12 2025



This Hazardous Weather Outlook is for the open waters of Lake Michigan.



.DAY ONE...Tonight



A Heavy Freezing Spray Warning is in effect starting midnight CST

tonight. Heavy freezing spray at a rate of 2 cm per hour or 

greater is expected along with gusty west to northwest winds and 

building waves.



.DAYS TWO THROUGH SEVEN...Saturday through Friday



The Heavy Freezing Spray Warning remains in effect through Sunday

morning.



Several periods of gusty south to southwest winds are expected

next week. Gales will be possible at times.



$$





www.weather.gov/mkx