Flash Flood Warning until 08:00PM 
FFWOKX The National Weather Service in Upton has issued a
* Flash Flood Warning for... Northern Bergen County in northeastern New Jersey... Rockland County in southeastern New York...
* Until 800 PM EDT.
* At 456 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 1.5 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. 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... Ridgewood, Nanuet, Nyack, Pearl River, Orangeburg, Upper Nyack, Spring Valley, Wyckoff, Glen Rock, Westwood, Franklin Lakes, Hillsdale, River Vale, Waldwick, Valley Cottage, Washington Township, Park Ridge, Congers, Upper Saddle River and Chestnut Ridge.
* AFFECTED AREAS: BERGEN, 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.
Address/Location
Mahwah Township
475 Corporate Dr
Mahwah, NJ 07430
Contact
Emergency: 9-1-1
Non-emergencies: 201-529-1000