Winter Weather Monitor

Winter Weather Monitor
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Upper Mississippi Valley

Great Lakes/Ohio Valley

NWS Green Bay Radar
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Regional Radar Mosaics
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Northeast Wisconsin watch/warning/advisories

Short-Term
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Special Weather Statement

Storm Reports

Additional
Winter Storm Info and Maps

Northeast Wisconsin Watch/Warning/Advisories
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Weather Info
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U.S. Watch/Warning/Advisories
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Hazardous Weather Outlook
^{Note: Product updated daily by 6 AM and as needed during the day.}

749
FLUS43 KGRB 270713
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
113 AM CST Fri Feb 27 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-280715-
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-
113 AM CST Fri Feb 27 2026

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

.DAY ONE...Today and Tonight

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

A narrow band of accumulating snow is possible south of Highway
10 on Saturday. Deteriorating travel conditions are likely late
Saturday morning through Saturday evening wherever this band of
snow sets up.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

LMZ521-522-541>543-280715-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
113 AM CST Fri Feb 27 2026

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

.DAY ONE...Today and Tonight

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

The probability for widespread hazardous weather is low.

$$

GK

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

235
WWUS43 KGRB 242311
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
511 PM CST Tue Feb 24 2026

WIZ022-250015-
/O.CAN.KGRB.WW.Y.0012.000000T0000Z-260225T0000Z/
Door-
Including the cities of Potawatomi State Park, Clay Banks, Valmy, and
Institute
511 PM CST Tue Feb 24 2026

...WINTER WEATHER ADVISORY IS CANCELLED...

The band of heavy snow has exited the region; therefore, the Winter
Weather Advisory has been cancelled.

$$

For more information, visit us at http://www.weather.gov/GreenBay

Kurimski