Northeast Wisconsin Hazardous Weather Outlook

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FLUS43 KGRB 042002
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
302 PM CDT Mon Aug 4 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-052015-
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-
302 PM CDT Mon Aug 4 2025

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

.DAY ONE...Tonight

Wildfire smoke from Canada will continue to impact air quality.
An Air Quality Advisory is currently in effect until noon Tuesday.

Patchy fog may reduce visibilities for motorists late tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Monday

Wildfire smoke from Canada will continue to impact air quality on
Tuesday. An Air Quality Advisory is in effect until noon Tuesday.

Thunderstorms are possible at times from late Wednesday through
the weekend. It is too early to determine the severity of any
thunderstorms.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

LMZ521-522-541>543-052015-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
302 PM CDT Mon Aug 4 2025

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Tonight

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Monday

Thunderstorms are possible at times from Thursday through the
weekend. Any thunderstorms could pose a hazard to mariners.

$$

Kruk

Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO