Skip to content

Flash Flood Warning

Status

New Event Expired

Start Time

Mon 06/30/2025 05:20 PM EDT

End Time

Mon 06/30/2025 08:30 PM EDT

Significance

Warning

Impacts

High impact

Flash floodradar indicated

Locations Affected

Londonderry, OH ∙ Adelphi, OH ∙ Hallsville, OH

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Wilmington OH 520 PM EDT Mon Jun 30 2025 The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Southwestern Hocking County in central Ohio... Eastern Ross County in south central Ohio... * Until 830 PM EDT. * At 520 PM EDT, radar indicated thunderstorms producing heavy rain across saturated ground within the warned area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that may experience flash flooding include... Chillicothe, Londonderry, Laurelville, Adelphi, Mooresville and Hallsville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. To report flash flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 3925 8276 3924 8276 3924 8289 3938 8298 3947 8284 3947 8279 3947 8276 3947 8275 3947 8274 3947 8263 3936 8264 3937 8275 FLASH FLOOD...RADAR INDICATED