Flash Flood Warning until 06:00PM 
FFWPHI The National Weather Service in Mount Holly has issued a
* Flash Flood Warning for... Southeastern Morris County in northern New Jersey... Northern Somerset County in northern New Jersey...
* Until 600 PM EDT.
* At 148 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch 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... Morristown, Somerville, Bridgewater, Madison, Middlesex, Florham Park, Bound Brook, Manville, Chatham, Mendham, Peapack And Gladstone and Far Hills.
* AFFECTED AREAS: MORRIS, NJ ... SOMERSET, NJ
Instructions:
Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Address/Location
Somerset County Public Safety
20 Grove St
Somerville, NJ 08876
Contact
Emergency: 9-1-1
Non-emergencies: 908-231-7140