New Jersey Severe Severe Thunderstorm Warning | Effective 07/28/2026 12:43

Headline: 
Severe Thunderstorm Warning issued July 28 at 3:43PM EDT until July 28 at 4:30PM EDT by NWS Mount Holly NJ
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 28, 2026 - 12:43pm
Expires: 
July 28, 2026 - 1:30pm
Description: 
SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... North central Hunterdon County in northwestern New Jersey... West central Morris County in northern New Jersey... Southwestern Sussex County in northwestern New Jersey... Warren County in northwestern New Jersey... * Until 430 PM EDT. * At 342 PM EDT, a severe thunderstorm was located over Washington, or 13 miles northeast of Easton, moving northeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. * Locations impacted include... Dover, Hopatcong, Hackettstown, Wharton, Washington, Blairstown, Mount Arlington, Stanhope, Netcong, Belvidere, Oxford, Hope, Glen Gardner, Hampton, Andover, Brass Castle, Greendell, Long Valley, Great Meadows-Vienna, and Allamuchy-Panther Valley. This includes Interstate 80 in New Jersey between mile markers 9 and 33.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. 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; Sussex, NJ; Warren, NJ
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov