Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
229 PM CDT Mon Apr 27 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-281930-
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-
229 PM CDT Mon Apr 27 2026

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

.DAY ONE...Tonight

There is Marginal Risk of severe thunderstorms late this afternoon
and early this evening, generally south of a Wausau to Green Bay
to Kewaunee line. The main risk would be strong damaging winds
and hail.

Locally heavy rainfall is possible this afternoon into early
this evening. Rainfall amounts of 0.25 to 1.00 inches, locally
higher amounts possible, could exacerbate ongoing flooding across
the region.

Minor flooding continues on the Menominee and Wolf Rivers as well
as along the Lake Poygan and Lake Winnebago shorelines.

.DAYS TWO THROUGH SEVEN...Tuesday through Monday

Minor flooding will continue on the Menominee and Wolf Rivers and
associated tributaries. Due to additional rainfall and increased
snowmelt from Upper Michigan, portions of the Menominee River
could return to moderate flood stage during the middle to late
part of next week. Minor flooding is also forecast along the Lake
Poygan and Lake Winnebago shorelines.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report any wind damage or hail to the
National Weather Service in Green Bay.

$$

Flood Statement
National Weather Service Green Bay WI
830 PM CDT Mon Apr 27 2026

...The Flood Warning is extended for the following rivers in
Wisconsin...

  Wolf River near Shiocton affecting Shawano, Outagamie and Waupaca
  Counties.

...The Flood Warning continues for the following rivers in
Wisconsin...

  Wolf River at Lake Poygan affecting Waushara and Winnebago
  Counties.

  Wolf River at New London affecting Winnebago, Outagamie and Waupaca
  Counties.

For the Lower Wolf River...including Shiocton, New London, Lake
Poygan...Minor flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Additional information is available at www.weather.gov/grb

The next statement will be issued Tuesday afternoon by 100 PM CDT.

&&

WIC137-139-281800-
/O.CON.KGRB.FL.W.0044.000000T0000Z-000000T0000Z/
/WNCW3.1.ER.260420T1200Z.260424T0845Z.000000T0000Z.UU/
830 PM CDT Mon Apr 27 2026

...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...

* WHAT...Minor flooding is occurring.

* WHERE...Wolf River at Lake Poygan.

* WHEN...Until further notice.

* IMPACTS...At 5.0 feet, Several inches of water may be surrounding
  low-lying structures along Lake Poygan and upstream along the Wolf
  River to Fremont. Local communities from Lake Poygan upstream along
  the Wolf River to Fremont may consider or already have in effect no
  wake advisories to protect the shoreline.

* ADDITIONAL DETAILS...
  - At 7:30 PM CDT Monday the stage was 5.1 feet.
  - Bankfull stage is 4.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours ending
    at 7:30 PM CDT Monday was 5.1 feet.
  - Forecast...No forecast is available for this location.
  - Flood stage is 5.0 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4418 8880 4416 8868 4411 8868 4410 8891
      4417 8891


$$

Hazard Report Provided By forecast.weather.gov