New Jersey, Pennsylvania Severe Flash Flood Warning | Effective 06/22/2026 15:48

Headline: 
Flash Flood Warning issued June 22 at 6:48PM EDT until June 22 at 9:45PM EDT by NWS Mount Holly NJ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 22, 2026 - 3:48pm
Expires: 
June 22, 2026 - 6:45pm
Description: 
FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Mercer County in central New Jersey... Southwestern Monmouth County in central New Jersey... Southwestern Middlesex County in northern New Jersey... North Central Burlington County in southern New Jersey... Southeastern Bucks County in southeastern Pennsylvania... * Until 945 PM EDT. * At 648 PM EDT, trained weather spotters reported thunderstorms producing heavy rain in Quaker Bridge Mall. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Trained spotters 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... Trenton, Ewing, Princeton, Jamesburg, Hightstown, Bordentown, Cranbury, Pennington, Yardley, Allentown, Langhorne and Roosevelt. This includes the following highways... Interstate 295 in New Jersey between mile markers 56 and 76. New Jersey Turnpike between exits 7 and 9. Interstate 195 in New Jersey between mile markers 0 and 16.
Instruction: 
Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Area Description: 
Burlington, NJ; Mercer, NJ; Middlesex, NJ; Monmouth, NJ; Bucks, PA
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov