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FLUS43 KGRB 210755
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
255 AM CDT Thu Aug 21 2025

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-
255 AM CDT Thu Aug 21 2025

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

.DAY ONE...Today and Tonight

Patchy fog, locally dense, is expected this morning, especially
over central and north-central Wisconsin.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Thunderstorms will be possible at times Friday afternoon into
Friday night. Isolated strong to severe storms are possible,
especially over central and north-central Wisconsin.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today 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-
255 AM CDT Thu Aug 21 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...Friday through Wednesday

Thunderstorms will be possible at times Friday afternoon into
Friday night. Any thunderstorm could pose a hazard to mariners.

$$

Kurimski/Goodin