Ohio Minor Flood Advisory | Effective 08/19/2026 16:37

Headline: 
Flood Advisory issued August 19 at 7:37PM EDT until August 19 at 9:00PM EDT by NWS Wilmington OH
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
August 19, 2026 - 4:37pm
Expires: 
August 19, 2026 - 6:00pm
Description: 
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Northwestern Delaware County in central Ohio... * WHEN...Until 900 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 737 PM EDT, radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible. - Some locations that may experience flooding include... Delaware, Ashley, Radnor, Ostrander, Delaware State Park, Warrensburg, Leonardsburg, State Route 257 at US Route 36 and Kilbourne.
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: 
Delaware, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov