Michigan, Wisconsin Flood Warning | Effective 04/21/2026 19:13

Headline: 
Flood Warning issued April 21 at 9:13PM CDT by NWS Green Bay WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 21, 2026 - 7:13pm
Expires: 
April 22, 2026 - 10:15am
Description: 
...The Flood Warning continues for the following rivers in Michigan...Wisconsin... Menominee River near Niagara affecting Marinette, Dickinson, Menominee and Florence Counties. Menominee River near Vulcan affecting Marinette, Dickinson and Menominee Counties. Menominee River near Florence affecting Iron, Dickinson and Florence Counties. Menominee River near McAllister affecting Marinette and Menominee Counties. For the Menominee River...including Florence, Vulcan, Niagara, McAllister...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Menominee River near Florence. * WHEN...Until further notice. * IMPACTS...At 10.0 feet, Flood waters reach a few homes and cottages along Runbers Road. * ADDITIONAL DETAILS... - At 8:00 PM CDT Tuesday the stage was 9.8 feet. - Bankfull stage is 8.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 PM CDT Tuesday was 11.1 feet. - Forecast...The river will rise to 9.9 feet early tomorrow afternoon. It will then fall early Sunday afternoon. It will rise to 9.5 feet Monday evening. It will then fall again but remain above flood stage. - Flood stage is 9.0 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. The next statement will be issued Wednesday afternoon by 1215 PM CDT.
Area Description: 
Dickinson, MI; Iron, MI; Florence, WI
Forcast Office: 
NWS Green Bay WI
Sender: 
w-nws.webmaster@noaa.gov