New Jersey Severe Severe Thunderstorm Warning | Effective 07/03/2026 16:26

Headline: 
Severe Thunderstorm Warning issued July 3 at 7:26PM EDT until July 3 at 8:15PM EDT by NWS Mount Holly NJ
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 3, 2026 - 4:26pm
Expires: 
July 3, 2026 - 5:15pm
Description: 
SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Northeastern Hunterdon County in northwestern New Jersey... Morris County in northern New Jersey... Southeastern Sussex County in northwestern New Jersey... East central Warren County in northwestern New Jersey... Northern Somerset County in northern New Jersey... * Until 815 PM EDT. * At 726 PM EDT, a severe thunderstorm was located over Stanhope, or 10 miles south of Newton, moving southeast at 55 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... Morristown, Dover, Madison, Hopatcong, Florham Park, East Hanover, Lincoln Park, Kinnelon, Hackettstown, Chatham, Boonton, Butler, Wharton, Rockaway, Morris Plains, Mount Arlington, Franklin, Mendham, Mountain Lakes, and Stanhope. This includes the following highways... Interstate 78 in New Jersey between mile markers 30 and 42. Interstate 80 in New Jersey between mile markers 16 and 49. Interstate 287 in New Jersey near mile marker 15, and between mile markers 20 and 54.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Mount Holly NJ. Torrential rainfall is occurring with this storm, 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
Forcast Office: 
NWS Mount Holly NJ