Northeast Wisconsin Hazardous Weather Outlook

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FLUS43 KGRB 180837
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
337 AM CDT Sun Oct 18 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-190845-
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-
337 AM CDT Sun Oct 18 2026

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

.DAY ONE...Today and Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

LMZ521-522-541>543-190845-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
337 AM CDT Sun Oct 18 2026

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

.DAY ONE...Today and Tonight

Gusty southwest winds will continue into tonight. A Small Craft
Advisory is in effect through late evening for the bay and
until 1 AM Monday for the Lake Michigan nearshore waters south of
Sturgeon Bay. A Gale Warning is in effect for the Lake Michigan
nearshore waters north of Sturgeon Bay until 1 AM Monday

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The probability for widespread hazardous weather is low.

$$

Eckberg

Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO