Michigan, Wisconsin Flood Warning | Effective 04/15/2026 10:47

Headline: 
Flood Warning issued April 15 at 12:47PM CDT by NWS Green Bay WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 15, 2026 - 10:47am
Expires: 
April 16, 2026 - 2:00am
Description: 
...The Flood Warning is extended for the following rivers in Michigan...Wisconsin... Menominee River near Niagara affecting Dickinson, Marinette, Florence and Menominee Counties. Menominee River near Vulcan affecting Dickinson, Marinette and Menominee Counties. ...The Flood Warning continues for the following rivers in Michigan...Wisconsin... Menominee River near Koss affecting Marinette and Menominee Counties. Menominee River near Florence affecting Dickinson, Iron and Florence Counties. Menominee River near McAllister affecting Marinette and Menominee Counties. For the Menominee River...including Florence, Twin Falls Dam-Iron Mountain, Vulcan, Niagara, Pembine, Menominee River at White Rapids Dam, Koss, McAllister...Major flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Menominee River near Koss. * WHEN...Until further notice. * IMPACTS...At 18.0 feet, Flood waters approach a home on the Wisconsin side of the river. * ADDITIONAL DETAILS... - At 12:00 PM CDT Wednesday the stage was 17.7 feet. - Bankfull stage is 15.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 12:00 PM CDT Wednesday was 17.7 feet. - Forecast...No forecast is available for this location. - Flood stage is 17.0 feet. - Flood History...This crest compares to a previous crest of 17.5 feet on 04/27/1979. - 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 late tonight by 400 AM CDT.
Area Description: 
Menominee, MI; Marinette, WI
Forcast Office: 
NWS Green Bay WI