Scattered thunderstorms capable of producing damaging wind gusts and isolated large hail are expected across parts of the Ohio and Tennessee Valleys into the central Appalachians Friday. Across the southwest US, 1 to 2 inches of rain, with isolated totals up to 4 inches, are expected across portions of Arizona and New Mexico through Saturday, bringing the potential for flash flooding. Read More >
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FLUS43 KGRB 050309
HWOGRB
Hazardous Weather Outlook
National Weather Service Green Bay WI
1009 PM CDT Thu Sep 4 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-060315-
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-
1009 PM CDT Thu Sep 4 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Tonight
There is a high risk of rip currents along Lake Michigan beaches.
A Beach Hazard Statement is in effect.
.DAYS TWO THROUGH SEVEN...Friday through Thursday
There is a high risk of rip currents along Lake Michigan beaches
until 10 am Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed tonight.
$$
LMZ521-522-541>543-060315-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
1009 PM CDT Thu Sep 4 2025
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Tonight
Gale force winds and building waves are expected late tonight,
bringing hazardous conditions to mariners. A Gale Warning has been
issued.
There is a small chance of thunderstorms late tonight.
.DAYS TWO THROUGH SEVEN...Friday through Thursday
Gale force winds and large waves are expected to continue into
Friday morning. Conditions will likely remain hazardous for small
craft through Friday evening due to persistent gusty west winds
and high waves.
$$
MPC
Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO
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