Hazard Report Provided By forecast.weather.gov

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

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-241845-
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-
145 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 marginal risk for severe weather this evening, mainly
from central to north-central Wisconsin. Strong winds and small
hail will be the main hazards with any stronger storms. Heavy
rainfall and localized flooding will be possible across the
entire region tonight.

.DAYS TWO THROUGH SEVEN...Friday through Thursday

Locally heavy rain with embedded thunderstorms will be possible
through Friday, resulting in potential for localized flooding.

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.

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
wind damage to the National Weather Service in Green Bay tonight.

$$

Hazard Report Provided By forecast.weather.gov