New Jersey, Pennsylvania Severe Severe Thunderstorm Warning | Effective 07/03/2026 16:03

Headline: 
Severe Thunderstorm Warning issued July 3 at 7:03PM EDT until July 3 at 7:45PM EDT by NWS Mount Holly NJ
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 3, 2026 - 4:03pm
Expires: 
July 3, 2026 - 4:45pm
Description: 
SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Northern Hunterdon County in northwestern New Jersey... Morris County in northern New Jersey... Sussex County in northwestern New Jersey... Warren County in northwestern New Jersey... Northwestern Somerset County in northern New Jersey... Northeastern Northampton County in eastern Pennsylvania... * Until 745 PM EDT. * At 703 PM EDT, severe thunderstorms were located along a line extending from Pellettown to Blairstown to near Belfast, moving southeast at 60 mph. HAZARD...70 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Easton, Morristown, Newton, Bridgewater, Dover, Madison, Hopatcong, Florham Park, East Hanover, Lincoln Park, Kinnelon, Hackettstown, Chatham, Boonton, Butler, Wharton, Washington, Rockaway, Blairstown, and Nazareth. This includes the following highways... Interstate 78 in New Jersey between mile markers 4 and 37. Interstate 80 in New Jersey between mile markers 2 and 49. Interstate 287 in New Jersey between mile markers 18 and 54.
Instruction: 
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.
Area Description: 
Hunterdon, NJ; Morris, NJ; Somerset, NJ; Sussex, NJ; Warren, NJ; Northampton, PA
Forcast Office: 
NWS Mount Holly NJ