New Jersey, Pennsylvania Severe Flash Flood Warning | Effective 06/22/2026 18:09

Headline: 
Flash Flood Warning issued June 22 at 9:09PM EDT until June 22 at 9:30PM EDT by NWS Mount Holly NJ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 22, 2026 - 6:09pm
Expires: 
June 22, 2026 - 6:30pm
Description: 
At 909 PM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. 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... Philadelphia, Riverside, Palmyra, Wissinoming, Tacony, Pennsauken, Cinnaminson and Riverton. This includes the following highways... Interstate 76 in Pennsylvania near mile marker 340. Interstate 95 in Pennsylvania between mile markers 26 and 31.
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. Be aware of your surroundings and do not drive on flooded roads.
Area Description: 
Burlington, NJ; Philadelphia, PA
Forcast Office: 
NWS Mount Holly NJ