Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
956 PM CDT Wed Apr 29 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-010300-
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-
956 PM CDT Wed Apr 29 2026

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

.DAY ONE...Tonight

Minor flooding continues on the Wolf River and Lake Winnebago
system.

Areas of frost will impact central Wisconsin late tonight into
early Thursday. A Frost Advisory has been issued for Marathon,
Shawano, Wood, Outagamie, Portage, Waupaca, Waushara, and
Winnebago counties from midnight to 8 am Thursday.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday

Minor flooding is forecast to continue on the Wolf River and Lake
Winnebago system through late this week.

Frost or freeze headlines will likely be needed across all of
central Wisconsin, the Fox Valley and lakeshore areas Thursday
night and Friday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

Hazard Report Provided By forecast.weather.gov