Winter Weather Monitor

Winter Weather Monitor
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Northeast Wisconsin watch/warning/advisories

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Hazardous Weather Outlook
^{Note: Product updated daily by 6 AM and as needed during the day.}

595
FLUS43 KGRB 150900
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
400 AM CDT Mon Sep 15 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-160900-
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-
400 AM CDT Mon Sep 15 2025

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

.DAY ONE...Today and Tonight

Patchy dense fog may result in locally hazardous travel conditions
over far northeast Wisconsin, and near the bay and Lake Michigan
this morning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

There is a chance of thunderstorms Wednesday into Thursday, and
again over the weekend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

LMZ521-522-541>543-160900-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
400 AM CDT Mon Sep 15 2025

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

.DAY ONE...Today and Tonight

Patchy marine fog could result in minor navigation issues for
boaters this morning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

There is a small chance of thunderstorms from late Wednesday
through Thursday, and again over the weekend. Any storm could
pose a hazard to mariners.

Increasing east winds could result in hazardous boating conditions
for small craft Friday into Saturday.

$$
Kieckbusch

Winter Weather Message
^{Note: Product issued only as needed -- Make sure date on product matches today's date.}