Headline:
Flash Flood Warning issued July 21 at 3:38PM EDT until July 21 at 7:00PM EDT by NWS Mount Holly NJ
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
July 21, 2026 - 12:38pm
Expires:
July 21, 2026 - 4:00pm
Description:
At 338 PM EDT, the New Jersey Department of Transportation reported
flooding on I-80 at Exit 35.
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...
Dover, Hopatcong, Lincoln Park, Kinnelon, Boonton, Butler,
Wharton, Rockaway, Morris Plains, Mount Arlington, Mendham and
Mountain Lakes.
This includes the following highways...
Interstate 287 in New Jersey between mile markers 42 and 53.
Interstate 80 in New Jersey between mile markers 28 and 44.
Instruction:
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
Area Description:
Morris, NJ
Forcast Office:
NWS Mount Holly NJ
Sender: