Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
948 PM CDT Thu Apr 23 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-250300-
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-
948 PM CDT Thu Apr 23 2026

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

.DAY ONE...Tonight

Minor to moderate flooding continues on the Menominee and Wolf
Rivers and associated tributaries. Minor flooding is also
occurring along the Lake Poygan and Lake Winnebago shorelines.

There is a chance of thunderstorms through the night. A few
strong storms may produce wind gusts over 40 mph, and pockets of
heavy rainfall will occur, especially over north central and
central Wisconsin.

.DAYS TWO THROUGH SEVEN...Friday through Thursday

Minor to moderate flooding will continue on the Menominee and
Wolf Rivers and associated tributaries. Due to additional rainfall
and increased snowmelt from Upper Michigan late this week, the
Menominee River could return to recent crests this weekend into
early next week. Minor flooding is also forecast along the Lake
Poygan and Lake Winnebago shorelines.

There is a slight chance of thunderstorms on Friday.

Another period of showers and thunderstorms could bring locally
heavy rain Monday into Tuesday. This second round of rain could
exacerbate ongoing flooding across the region.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report any wind gusts over 40 mph or
rainfall amounts in excess of an inch to the National Weather
Service in Green Bay tonight.

$$

Hazard Report Provided By forecast.weather.gov