Ohio Severe Flood Warning | Effective 09/20/2026 14:21

Headline: 
Flood Warning issued September 20 at 5:21PM EDT until September 21 at 8:00AM EDT by NWS Wilmington OH
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
September 20, 2026 - 2:21pm
Expires: 
September 21, 2026 - 5:00am
Description: 
...The Flood Warning continues for the following rivers... St. Marys River at Rockford. * WHAT...Minor flooding is forecast. * WHERE...St. Marys River at Rockford. * WHEN...Until Monday morning. * IMPACTS...At 13.0 feet, State Route 117 near Route 118 north of Rockford is water-covered and closed. * ADDITIONAL DETAILS... - At 4:40 PM EDT Sunday the stage was 12.9 feet. - Forecast...The river is expected to rise to a crest of 13.0 feet this evening. It will then fall below flood stage just after midnight tonight. - Flood stage is 13.0 feet.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/iln.
Area Description: 
Auglaize, OH; Mercer, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov