Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
131 AM CDT Thu Apr 23 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-240645-
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-
131 AM CDT Thu Apr 23 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. Minor flooding is also
occurring along Lake Poygan and Lake Winnebago shorelines.

There is a chance for thunderstorms tonight across the region.
There is a marginal risk for severe weather this evening, mainly
across central and north-central Wisconsin, with strong to severe
wind gusts and small hail possible. Locally heavy rainfall and
localized flooding is possible across the entire region tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

There is a chance of thunderstorms on Friday. Locally heavy
rainfall and localized flooding are possible.

Minor to moderate flooding will continue on the Menominee and
Wolf Rivers and associated tributaries. With expected rainfall and
snowmelt in Upper Michigan late this week, the Menominee River
could return to recent higher levels this weekend into early next
week. Minor flooding is also expected along the Lake Poygan and
Lake Winnebago shorelines.

Another period of showers and embedded thunderstorms could bring
locally heavy rain again Monday into Tuesday. This second round of
rain could exacerbate any 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