New Jersey, Pennsylvania Severe Flash Flood Warning | Effective 08/07/2026 15:01

Headline: 
Flash Flood Warning issued August 7 at 6:01PM EDT until August 7 at 8:00PM EDT by NWS Mount Holly NJ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
August 7, 2026 - 3:01pm
Expires: 
August 7, 2026 - 5:00pm
Description: 
At 601 PM EDT, emergency management reported thunderstorms producing heavy rain with numerous instances of flash flooding near and along the Interstate 80 corridor. Between 2.5 and 3.5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding caused by thunderstorms. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets, and underpasses. Some locations that may experience flash flooding include... Blairstown, Belvidere, Hope, Delaware Water Gap, Millbrook, Echo Lake, Werry Lake, Columbia, Flatbrookville, Five Points and Crandon Lakes. This includes Interstate 80 in New Jersey between mile markers 0 and 14.
Instruction: 
Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Sussex, NJ; Warren, NJ; Monroe, PA; Northampton, PA
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov