Ohio Minor Flood Advisory | Effective 08/19/2026 23:29

Headline: 
Flood Advisory issued August 20 at 2:29AM EDT until August 20 at 6:30AM EDT by NWS Wilmington OH
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
August 19, 2026 - 11:29pm
Expires: 
August 20, 2026 - 3:30am
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southeastern Delaware County in central Ohio... Northwestern Fairfield County in central Ohio... Northeastern Fayette County in central Ohio... Franklin County in central Ohio... Western Licking County in central Ohio... Eastern Madison County in central Ohio... Northwestern Pickaway County in central Ohio... * WHEN...Until 630 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 229 AM 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 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 1 to 3 inches are possible. - Some locations that may experience flooding include... Columbus, Dublin, Westerville, Reynoldsburg, Grove City, Upper Arlington, Gahanna, Hilliard, Pickerington, Worthington, Bexley, Jefferson, Pataskala, Powell, Canal Winchester, Groveport, Johnstown, Plain City and West Jefferson.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. 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; Fairfield, OH; Fayette, OH; Franklin, OH; Licking, OH; Madison, OH; Pickaway, OH
Forcast Office: 
NWS Wilmington OH
Sender: 
w-nws.webmaster@noaa.gov