New Jersey, Pennsylvania Severe Severe Thunderstorm Warning | Effective 07/11/2026 11:44

Headline: 
Severe Thunderstorm Warning issued July 11 at 2:44PM EDT until July 11 at 3:30PM EDT by NWS Mount Holly NJ
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 11, 2026 - 11:44am
Expires: 
July 11, 2026 - 12:30pm
Description: 
SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Northwestern Camden County in southern New Jersey... North central Gloucester County in southern New Jersey... South central Montgomery County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania... Eastern Delaware County in southeastern Pennsylvania... * Until 330 PM EDT. * At 243 PM EDT, a severe thunderstorm was located over Narberth, or near Philadelphia, moving southeast 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... Philadelphia, Camden, Gloucester City, Bellmawr, Yeadon, Conshohocken, Folcroft, Paulsboro, Westville, Narberth, National Park, East Lansdowne, Brooklawn, Audubon Park, Darby Township, Morris Park, Bryn Mawr, Cherry Hill Mall, Trout Lake, and Golden Triangle. People at the Lemon Hill and Ben Franklin Bridge events should seek safe shelter immediately! This includes the following highways... Interstate 95 in Pennsylvania between mile markers 9 and 26. Interstate 76 in Pennsylvania between mile markers 332 and 351. Interstate 76 in New Jersey between mile markers 1 and 3. Interstate 295 in New Jersey between mile markers 23 and 24. Interstate 676 in Pennsylvania between mile markers 0 and 1. Interstate 676 in New Jersey between mile markers 0 and 4. Interstate 476 in Pennsylvania between mile markers 6 and 15.
Instruction: 
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. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Camden, NJ; Gloucester, NJ; Delaware, PA; Montgomery, PA; Philadelphia, PA
Forcast Office: 
NWS Mount Holly NJ