Severe Thunderstorm Warning until 04:45PM 
The National Weather Service in Upton NY has issued a
* Severe Thunderstorm Warning for... Eastern Passaic County in northeastern New Jersey... Northwestern Union County in northeastern New Jersey... Central Bergen County in northeastern New Jersey... Essex County in northeastern New Jersey... Rockland County in southeastern New York...
* Until 445 PM EDT.
* At 343 PM EDT, severe thunderstorms were located along a line extending from Paramus to near Millburn, and are nearly stationary. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind damage to trees and power lines.
* Locations impacted include... Paterson, Passaic, Wayne, Bloomfield, Hackensack, Orange, Paramus, Ridgewood, Summit, Millburn, Monsey, Ramsey, Pompton Lakes, Suffern, and Caldwell.
* AFFECTED AREAS: BERGEN, NJ ... ESSEX, NJ ... PASSAIC, NJ ... UNION, NJ ... ROCKLAND, NY
Instructions:
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Address/Location
Mahwah Township
475 Corporate Dr
Mahwah, NJ 07430
Contact
Emergency: 9-1-1
Non-emergencies: 201-529-1000