Flash Flood Warning until 03:45PM 
The National Weather Service in Upton has issued a
* Flash Flood Warning for... Bergen County in northeastern New Jersey... Eastern Passaic County in northeastern New Jersey... Rockland County in southeastern New York...
* Until 345 PM EDT.
* At 1233 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Paterson, Wayne, Hackensack, New City, Bergenfield, Paramus, Ridgewood, Monsey, Nanuet, Ramsey, Pompton Lakes, Nyack, Tappan, Hawthorne, Pearl River, Oradell, Norwood, Orangeburg, Clifton and Teaneck.
* AFFECTED AREAS: BERGEN, NJ ... PASSAIC, NJ ... ROCKLAND, NY
Instructions:
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. Excessive runoff from heavy rainfall will cause flooding of urban areas, highways, streets and underpasses as well as other drainage areas and low lying spots.
Address/Location
Mahwah Township
475 Corporate Dr
Mahwah, NJ 07430
Contact
Emergency: 9-1-1
Non-emergencies: 201-529-1000