Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
1244 AM CDT Tue Apr 21 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-220545-
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-
1244 AM CDT Tue Apr 21 2026

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

.DAY ONE...Today and Tonight

Minor to moderate flooding continues on the Menominee and Wolf
Rivers and associated tributaries, with major flooding on the
Wolf River at New London through tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Minor to moderate flooding continues on the Menominee and Wolf
Rivers and associated tributaries. Water levels have crested in
most areas, and due to an extended period of dry weather, a
gradually drop is anticipated through the week.

There is a chance of thunderstorms Thursday night into Friday.
Locally heavy rainfall is possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Hazard Report Provided By forecast.weather.gov