344 

FLUS43 KMKX 050351

HWOMKX



Hazardous Weather Outlook

National Weather Service Milwaukee/Sullivan WI

1051 PM CDT Thu Jun 4 2026



WIZ046-047-051-052-056>060-062>072-060400-

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

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

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

1051 PM CDT Thu Jun 4 2026



This Hazardous Weather Outlook is for portions of east central 

Wisconsin, south central Wisconsin and southeast Wisconsin.



.DAY ONE...Tonight



Thunderstorms are possible overnight toward daybreak with lighting

the main hazard



.DAYS TWO THROUGH SEVEN...Friday through Thursday



Chances for thunderstorms Friday into Saturday with a few 

stronger storms possible, especially Friday afternoon/night. Some

storms on Friday evening could have small hail and gusty winds to

50 mph.



On and off thunderstorm potential Sunday through midweek.



Hot and humid late next week, with potential for Heat Advisory

conditions. 



.SPOTTER INFORMATION STATEMENT...



Spotter activation is not expected, but rainfall reports will be

appreciated.



$$



LMZ643>646-060400-

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-

1051 PM CDT Thu Jun 4 2026



This Hazardous Weather Outlook is for the nearshore waters from 

Sheboygan Wisconsin to Winthrop Harbor Illinois.



.DAY ONE...Tonight



Chances for thunderstorms overnight.



.DAYS TWO THROUGH SEVEN...Friday through Thursday



Chance for thunderstorms continue Friday through Saturday.



On and off thunderstorm chances continue Sunday through midweek.



$$



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

870-872-874-876-878-060400-

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-

1051 PM CDT Thu Jun 4 2026



This Hazardous Weather Outlook is for the open waters of Lake 

Michigan.



.DAY ONE...Tonight



Thunderstorms expected across the northern half of the lake tonight.



.DAYS TWO THROUGH SEVEN...Friday through Thursday



Thunderstorm chances across the whole Lake Friday into Saturday.



On and off thunderstorms chances Sunday through midweek.



$$





www.weather.gov/mkx