Northeast Wisconsin Hazardous Weather Outlook

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FLUS43 KGRB 071831
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
131 PM CDT Tue Apr 7 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-081845-
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 Tue Apr 7 2026

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

.DAY ONE...Tonight

Elevated water levels continue along many rivers with minor
flooding at a few locations.

Light mixed precipitation may result in slippery spots in parts of
central, north central and far northeast Wisconsin late tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Tuesday

Slick spots on roads may impact the Wednesday morning commute over
central, north-central and far northeast Wisconsin.

Elevated water levels will continue along many rivers with minor
flooding at a few locations. Minor river flooding could become
more widespread early next week.

.SPOTTER INFORMATION STATEMENT...

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

$$

LMZ521-522-541>543-081845-
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 Tue Apr 7 2026

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

.DAY ONE...Tonight

Conditions hazardous to small craft are expected late tonight. A
Small Craft Advisory is in effect.

.DAYS TWO THROUGH SEVEN...Wednesday through Tuesday

Periods of hazardous conditions to small craft are likely
Wednesday through Thursday. A Gale Warning has been posted for
Wednesday and Wednesday evening for the Lake Michigan nearshore
areas, when south gales to 35 to 40 knots are expected.

$$

Kurimski

Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO