New Jersey, Pennsylvania Severe Thunderstorm Warning | Effective 05/20/2026 14:45

Headline: 
Severe Thunderstorm Warning issued May 20 at 5:45PM EDT until May 20 at 6:00PM EDT by NWS Mount Holly NJ
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 20, 2026 - 2:45pm
Expires: 
May 20, 2026 - 3:00pm
Description: 
At 544 PM EDT, a severe thunderstorm was located over Newtown, or 8 miles west of Trenton, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Philadelphia, Trenton, Ewing, Princeton, Florence, Bristol, Doylestown, Byram, Hatboro, Ambler, Chalfont, Bordentown, Pennington, New Hope, Yardley, Newtown, Dublin, Hopewell, Tullytown, and Abington.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Burlington, NJ; Hunterdon, NJ; Mercer, NJ; Somerset, NJ; Bucks, PA; Montgomery, PA; Philadelphia, PA
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov