FLUS43 KGRB 201827

HWOGRB



Hazardous Weather Outlook

National Weather Service Green Bay WI

127 PM CDT Sat Jun 20 2026



WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-211830-

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-

127 PM CDT Sat Jun 20 2026



This Hazardous Weather Outlook is for north-central and northeast

Wisconsin.



.DAY ONE...This Afternoon and Tonight



Isolated to scattered non-severe storms are possible this 

afternoon and early evening, mainly across northeast Wisconsin. 



.DAYS TWO THROUGH SEVEN...Sunday 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>543-211830-

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

Island Passage-Lake Michigan from Washington Island to Sheboygan-

127 PM CDT Sat Jun 20 2026



This Hazardous Weather Outlook is for portions of northwest Lake

Michigan and the waters of Green Bay.



.DAY ONE... This Afternoon and Tonight



There is a chance of thunderstorms this afternoon. Any 

thunderstorms will pose a hazard to mariners.



.DAYS TWO THROUGH SEVEN...Sunday 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.



$$