Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
239 PM CDT Thu Apr 16 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-171945-
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-
239 PM CDT Thu Apr 16 2026

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

.DAY ONE...Tonight

Areas of dense fog may redevelop across eastern Wisconsin tonight.

Flooding is expected to continue due to recent heavy rainfall,
especially near rivers, streams, and creeks.

.DAYS TWO THROUGH SEVEN...Friday through Thursday

Thunderstorms, some severe with locally heavy rain, will impact
the area Friday afternoon and evening. Hazards include large hail,
a few tornadoes, possibly strong, and damaging winds. The highest
threat is across central Wisconsin.

Flooding may occur with the storms, especially in urban areas,
and locations already impacted by heavy rain earlier in the week.

Flooding will continue on some area rivers and streams into next
week.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report any flooding to the National
Weather Service in Green Bay.

$$

Flood Watch
National Weather Service Green Bay WI
133 PM CDT Thu Apr 16 2026

WIZ011>013-019>022-030-031-035>040-045-048>050-073-074-170245-
/O.NEW.KGRB.FA.A.0004.260417T1800Z-260418T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Forest-Florence-Northern Marinette County-Langlade-Menominee-
Northern Oconto County-Door-Marathon-Shawano-Wood-Portage-Waupaca-
Outagamie-Brown-Kewaunee-Waushara-Winnebago-Calumet-Manitowoc-
Southern Marinette County-Southern Oconto County-
Including the cities of Sister Bay, Mountain, Neopit, Pensaukee,
Antigo, Manitowoc, High Falls Reservoir, Wausaukee, Townsend,
Sturgeon Bay, Crivitz, New Holstein, Porterfield, Peshtigo, Sobieski,
Brookside, Neenah, Green Bay, Kewaunee, Marshfield, Harmony, Wausau,
Shawano, Stevens Point, Waupaca, Keshena, Wisconsin Rapids,
Redgranite, Menasha, New London, Wautoma, Loomis, Lakewood, Fish
Creek, Clintonville, Two Rivers, Niagara, Spread Eagle, Plover,
Brillion, Chilton, Oconto, Oshkosh, Little Suamico, Aurora,
Luxemburg, Middle Inlet, Commonwealth, Appleton, and Crandon
133 PM CDT Thu Apr 16 2026

...FLOOD WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY
MORNING...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of central, east central, north central, and
  northeast Wisconsin, including the following areas, in central
  Wisconsin, Marathon, Portage, Waushara and Wood. In east central
  Wisconsin, Calumet, Manitowoc and Winnebago. In north central
  Wisconsin, Langlade. In northeast Wisconsin, Brown, Door, Florence,
  Forest, Kewaunee, Menominee, Northern Marinette County, Northern
  Oconto County, Outagamie, Shawano, Southern Marinette County,
  Southern Oconto County and Waupaca.

* WHEN...From Friday afternoon through Saturday morning.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - Thunderstorms will bring widespread rainfall of 0.50 to 1.50
    inches with locally higher amounts of 2 to 3 inches possible
    Friday afternoon through Friday night. With saturated ground,
    this rainfall may lead to additional flooding.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

JM

Hazard Report Provided By forecast.weather.gov