Michigan, Wisconsin Flood Warning | Effective 04/15/2026 19:21

Headline: 
Flood Warning issued April 15 at 9:21PM CDT until April 21 at 11:00AM CDT by NWS Green Bay WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 15, 2026 - 7:21pm
Expires: 
April 16, 2026 - 10:30am
Description: 
...The Flood Warning is extended for the following rivers in Wisconsin...Michigan... Menominee River near Florence affecting Iron, Florence and Dickinson Counties. Menominee River near Niagara affecting Marinette, Florence, Menominee and Dickinson Counties. Menominee River near Vulcan affecting Marinette, Menominee and Dickinson Counties. ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Menominee River near Koss affecting Menominee and Marinette Counties. Menominee River near McAllister affecting Menominee and Marinette Counties. For the Menominee River...including Florence, Twin Falls Dam-Iron Mountain, Vulcan, Niagara, Pembine, Menominee River at White Rapids Dam, Koss, McAllister...Minor, Moderate and Major flooding is forecast. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Menominee River near Vulcan. * WHEN...Until Tuesday morning. * IMPACTS...At 17.0 feet, Structures along the river along Homestead Road and Sturgeon Way Road may start to be impacted by flood waters. * ADDITIONAL DETAILS... - At 9:00 PM CDT Wednesday the stage was 17.1 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 PM CDT Wednesday was 17.2 feet. - Forecast...The river is expected to rise to a crest of 17.1 feet early Friday morning. It will then fall below flood stage early Tuesday morning. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 17.4 feet on 04/16/2023. - 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 Thursday afternoon by 1230 PM CDT.
Area Description: 
Dickinson, MI; Menominee, MI; Marinette, WI
Forcast Office: 
NWS Green Bay WI
Sender: 
w-nws.webmaster@noaa.gov