Pennsylvania Flash Flood Warning - Severe | Effective 06/14/2026 18:50

Headline: 
Flash Flood Warning issued June 14 at 9:50PM EDT until June 15 at 2:00AM EDT by NWS Mount Holly NJ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 14, 2026 - 6:50pm
Expires: 
June 14, 2026 - 11:00pm
Description: 
FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Southwestern Chester County in southeastern Pennsylvania... * Until 200 AM EDT. * At 950 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas. * Some locations that may experience flash flooding include... Coatesville, Downingtown, Kennett Square, Oxford, Parkesburg, West Grove, Honey Brook, Cochranville, Homeville, Landenberg, Kemblesville and Marshallton.
Instruction: 
Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Chester, PA
Forcast Office: 
NWS Mount Holly NJ