Indiana Severe Flood Warning | Effective 09/21/2026 01:11

Headline: 
Flood Warning issued September 21 at 4:11AM EDT until September 25 at 3:12PM EDT by NWS Northern Indiana
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
September 21, 2026 - 1:11am
Expires: 
September 21, 2026 - 7:15pm
Description: 
...The Flood Warning is extended for the following rivers in Indiana...Ohio... Saint Marys River at St. Mary's River near Fort Wayne affecting Allen IN County. Saint Marys River near Decatur affecting Van Wert, Allen IN and Adams Counties. For the Saint Marys River...including Decatur, St. Mary's River near Fort Wayne...Moderate flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Saint Marys River at St. Mary's River near Fort Wayne. * WHEN...Until Friday afternoon. * IMPACTS...At 17.0 feet, Some residents in the Winchester Road area may need to be evacuated. Property damage begins in some areas at this level. * ADDITIONAL DETAILS... - At 3:45 AM EDT Monday the stage was 16.2 feet and rising. - Bankfull stage is 14.0 feet. - Forecast...The river is expected to rise to a crest of 16.6 feet just after midnight tonight. It will then fall below flood stage Thursday afternoon. - Flood stage is 14.0 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. Detailed river forecasts and additional information can be found at www.weather.gov/iwx under Rivers and Lakes. This statement will be updated within the next 12 to 24 hours.
Area Description: 
Allen, IN
Forcast Office: 
NWS Northern Indiana
Sender: 
w-nws.webmaster@noaa.gov