Michigan, Wisconsin Flood Warning | Effective 04/18/2026 10:37

Headline: 
Flood Warning issued April 18 at 12:37PM CDT until April 23 at 4:00AM CDT by NWS Green Bay WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 18, 2026 - 10:37am
Expires: 
April 19, 2026 - 1:45am
Description: 
...The Flood Warning is extended for the following rivers in Wisconsin...Michigan... Menominee River near Florence affecting Florence, Dickinson and Iron Counties. Menominee River near Niagara affecting Menominee, Dickinson, Florence and Marinette Counties. Menominee River near Vulcan affecting Menominee, Dickinson and Marinette 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 and Moderate flooding is forecast. * WHAT...Minor flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Menominee River near Vulcan. * WHEN...Until late Wednesday night. * 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 12:00 PM CDT Saturday the stage was 16.2 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 12:00 PM CDT Saturday was 16.5 feet. - Forecast...The river is expected to rise to a crest of 17.0 feet Monday morning. It will then fall below flood stage late Wednesday evening. - Flood stage is 15.0 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 late tonight by 345 AM CDT.
Area Description: 
Dickinson, MI; Menominee, MI; Marinette, WI
Forcast Office: 
NWS Green Bay WI
Sender: 
w-nws.webmaster@noaa.gov