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Somerset County Public Safety
Thursday June 11th, 2026 :: 09:29 p.m. EDT

Advisory

Severe Thunderstorm Warning until 10:15PM

SVRPHI The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for... Southeastern Morris County in northern New Jersey... North central Somerset County in northern New Jersey...

* Until 1015 PM EDT.

* At 928 PM EDT, a severe thunderstorm was located over Chester, or 10 miles west of Morristown, moving east at 25 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... Morristown, Madison, Florham Park, East Hanover, Lincoln Park, Chatham, Boonton, Morris Plains, Mendham, Mountain Lakes, Peapack And Gladstone, Chester, Far Hills, Parsippany, Basking Ridge, Long Valley, Bernardsville, and Hanover Township. This includes the following highways... Interstate 80 in New Jersey between mile markers 40 and 48. Interstate 287 in New Jersey between mile markers 28 and 47.

* AFFECTED AREAS: MORRIS, NJ ... SOMERSET, NJ

Instructions:

For your protection move to an interior room on the lowest floor of a building.

Address/Location
Somerset County Public Safety
20 Grove St
Somerville, NJ 08876

Contact
Emergency: 9-1-1
Non-emergencies: 908-231-7140

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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