New Jersey Severe Flash Flood Warning | Effective 07/28/2026 11:11

Headline: 
Flash Flood Warning issued July 28 at 2:11PM EDT until July 28 at 6:15PM EDT by NWS Mount Holly NJ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 28, 2026 - 11:11am
Expires: 
July 28, 2026 - 3:15pm
Description: 
FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Northern Mercer County in central New Jersey... Southwestern Somerset County in northern New Jersey... Southeastern Hunterdon County in northwestern New Jersey... * Until 615 PM EDT. * At 211 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across portions of the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1.5 to 2.5 inches in 1 hour. Additional rainfall amounts of 0.5 to 1.5 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... Flemington, Hopewell, Cloverhill, Skillman and Flagtown.
Instruction: 
Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Hunterdon, NJ; Mercer, NJ; Somerset, NJ
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov