New Jersey, Pennsylvania Severe Flash Flood Warning | Effective 07/28/2026 19:10

Headline: 
Flash Flood Warning issued July 28 at 10:10PM EDT until July 29 at 12:15AM EDT by NWS Mount Holly NJ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 28, 2026 - 7:10pm
Expires: 
July 28, 2026 - 9:15pm
Description: 
FFWPHI The National Weather Service in Mount Holly has extended the * Flash Flood Warning for... West Central Hunterdon County in northwestern New Jersey... Southwestern Warren County in northwestern New Jersey... East Central Lehigh County in eastern Pennsylvania... Southeastern Northampton County in eastern Pennsylvania... Northwestern Bucks County in southeastern Pennsylvania... * Until 1215 AM EDT. * At 1010 PM EDT, local first responders reported water rescues occuring in Milford, New Jersey. Between 3 and 5 inches of rain have fallen. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...First responders reported. 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... Easton, Bethlehem, Forks, Wilson, Hellertown, Alpha, Ferndale, West Easton, Milford, Bloomsbury, Riegelsville and Glendon. This includes the following highways... Interstate 78 in New Jersey between mile markers 0 and 2...and between mile markers 6 and 10. Interstate 78 in Pennsylvania between mile markers 62 and 76.
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.
Area Description: 
Hunterdon, NJ; Warren, NJ; Bucks, PA; Lehigh, PA; Northampton, PA
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov