Severe Thunderstorm Warning until 02:30PM 
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for... Northeastern Mercer County in central New Jersey... Southeastern Somerset County in northern New Jersey... Western Middlesex County in northern New Jersey...
* Until 230 PM EDT.
* At 139 PM EDT, a severe thunderstorm was located over Rocky Hill, or 11 miles southwest of New Brunswick, moving northeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Wind damage to roofs, siding, trees, and power lines is possible.
* Locations impacted include... New Brunswick, Somerville, Somerset, East Brunswick, South Brunswick, North Brunswick, Princeton, Manville, Rocky Hill, Millstone, Princeton Meadows, Kingston, Dayton, Plainsboro Center, Belle Mead, North Brunswick Township, Kendall Park, Society Hill, Highland Park and Milltown. This includes Interstate 287 in New Jersey between mile markers 10 and 12.
* AFFECTED AREAS: MIDDLESEX, NJ ... SOMERSET, NJ ... MERCER, NJ
Instructions:
For your protection move to an interior room on the lowest floor of a building. In addition to large hail and damaging winds, frequent cloud to ground lightning is occurring with this storm. Move indoors immediately. Remember, if you can hear thunder, you are close enough to be struck by lightning.
Address/Location
Somerset County Public Safety
20 Grove St
Somerville, NJ 08876
Contact
Emergency: 9-1-1
Non-emergencies: 908-231-7140