Northeast Wisconsin Hazardous Weather Outlook

131
FLUS43 KGRB 121831
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
131 PM CDT Fri Jun 12 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-131845-
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-
131 PM CDT Fri Jun 12 2026

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

.DAY ONE...Tonight

The probability for widespread hazardous weather is low. A few
storms late tonight could produce small hail.

.DAYS TWO THROUGH SEVEN...Saturday through Friday

Isolated strong to severe storms are possible over east-central
Wisconsin Saturday afternoon.

Additional thunderstorms are possible on Tuesday and Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report any hail to the National Weather
Service in Green Bay.

$$

LMZ521-522-541>543-131845-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
131 PM CDT Fri Jun 12 2026

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

.DAY ONE...Tonight

Hazardous conditions to small craft are expected through early
this evening. A Small Craft Advisory is in effect until 7 pm.

Thunderstorms are possible late tonight. Any thunderstorm could
pose a hazard to mariners.

.DAYS TWO THROUGH SEVEN...Saturday through Friday

Thunderstorms are possible Saturday afternoon into early Saturday
evening. Any thunderstorm could pose a hazard to mariners.

Additional thunderstorms are possible on Tuesday and Wednesday.

$$

MPC

Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO