Ohio Severe Flood Warning | Effective 08/10/2026 22:27

Headline: 
Flood Warning issued August 11 at 1:27AM EDT until August 11 at 5:30AM EDT by NWS Wilmington OH
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
August 10, 2026 - 10:27pm
Expires: 
August 11, 2026 - 2:30am
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northwestern Union County in central Ohio... Southeastern Hardin County in west central Ohio... Northeastern Logan County in west central Ohio... * WHEN...Until 530 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 126 AM EDT, radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned area. Between 2 and 5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected until later today. - Some locations that may experience flooding include... Belle Center, West Mansfield, Northwood, Mount Victory, Rushsylvania, Ridgeway, Big Springs, Mentzer, Silver Creek and Byhalia.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. To report flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.
Area Description: 
Hardin, OH; Logan, OH; Union, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov