< Wisconsin Flood Warning | Effective 04/18/2026 19:03

Wisconsin Flood Warning | Effective 04/18/2026 19:03

Headline: 
Flood Warning issued April 18 at 9:03PM CDT by NWS Green Bay WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 18, 2026 - 7:03pm
Expires: 
April 19, 2026 - 10:15am
Description: 
...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Pine River near Florence affecting Florence County. Brule River near Commonwealth affecting Dickinson, Forest, Iron and Florence Counties. Peshtigo River near Porterfield affecting Marinette County. * WHAT...Minor flooding is occurring. * WHERE...Peshtigo River near Porterfield. * WHEN...Until further notice. * IMPACTS...At 12.0 feet, Area boat docks begin flooding and there is widespread flooding of wooded lowland. * ADDITIONAL DETAILS... - At 7:00 PM CDT Saturday the stage was 12.6 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:00 PM CDT Saturday was 12.9 feet. - Forecast...No forecast is available for this location. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/grb The next statement will be issued Sunday afternoon by 1215 PM CDT.
Area Description: 
Marinette, WI
Forcast Office: 
NWS Green Bay WI