Hazardous Weather Outlook
Issued by NWS Green Bay, WI

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FLUS43 KGRB 200827
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
327 AM CDT Wed Aug 20 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-210830-
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-
327 AM CDT Wed Aug 20 2025

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Today and Tonight

Patchy fog could be dense early this morning, especially over
central and north-central Wisconsin.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

There is a chance of thunderstorms Friday afternoon and Friday
night. Some strong storms are possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

LMZ521-522-541>543-210830-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
327 AM CDT Wed Aug 20 2025

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...Thursday through Tuesday

Thunderstorms are possible Friday night, then again Sunday
afternoon. Any thunderstorm could pose a hazard to mariners.

$$

Kurimski