FLUS43 KGRB 210756

HWOGRB



Hazardous Weather Outlook

National Weather Service Green Bay WI

256 AM CDT Sun Jun 21 2026



WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-220800-

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-

256 AM CDT Sun Jun 21 2026



This Hazardous Weather Outlook is for north-central and northeast

Wisconsin.



.DAY ONE...Today and Tonight



The probability for widespread hazardous weather is low.



.DAYS TWO THROUGH SEVEN...Monday through Saturday



There are additional thunderstorm chances during the middle of 

next week, but severe weather is not expected at this time.



.SPOTTER INFORMATION STATEMENT...



Spotter activation will not be needed this afternoon or tonight.



$$



LMZ521-522-541>543-220800-

The Bay of Green Bay south of a line from Cedar River MI to Rock

Island Passage-Lake Michigan from Washington Island to Sheboygan-

256 AM CDT Sun Jun 21 2026



This Hazardous Weather Outlook is for portions of northwest Lake

Michigan and the waters of Green Bay.



.DAY ONE...Today and Tonight



The probability for widespread hazardous weather is low.



.DAYS TWO THROUGH SEVEN...Monday through Saturday



There is a chance of thunderstorms the middle of next week. Any 

thunderstorms will pose a hazard for mariners.



Conditions may become hazardous to small craft along Lake 

Michigan south of Kewaunee on Monday.



$$



Uhlmann