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NWS Mount Holly NJSV.W 0343September 1, 2026

Severe Thunderstorm Warning: Carbon, Lehigh and Northampton, PA

The National Weather Service office in Mount Holly issued a severe thunderstorm warning for Carbon, Lehigh and Northampton in Pennsylvania, which was in force until 7:15 p.m. local time on September 1. It was the 343rd severe thunderstorm warning the NWS office in Mount Holly issued in 2026. Pennsylvania had 159 severe thunderstorm warnings in September 2026, against 30 in an average September of 2008-2025 (Pennsylvania's severe thunderstorm warnings by year).

ExpiredWarning

Issued6:29 p.m. EDT, September 1, 2026
In force6:29 p.m. EDT, September 1, 2026
Expired7:15 p.m. EDT, September 1, 2026

In force for 46 minutes; it has expired. The agency may have replaced it with a new notice.

The notice

Issued by
National Weather Service, Mount Holly NJ
Area
Carbon, Lehigh and Northampton
State
Pennsylvania
Level
Warning
Issued
6:29 p.m. EDT, September 1, 2026
Expires
7:15 p.m. EDT, September 1, 2026
CAP severity, certainty, urgency
Severe, Observed, Immediate
VTEC event
KPHI SV.W 0343
Official source
National Weather Service: the notice at its source

Severe Thunderstorm Warnings in Pennsylvania since 2008Every warning type in Pennsylvania

Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.

The notice as issued

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Northeastern Lehigh County in eastern Pennsylvania... Southeastern Carbon County in northeastern Pennsylvania... West central Northampton County in eastern Pennsylvania... * Until 715 PM EDT. * At 628 PM EDT, a severe thunderstorm was located over Lehighton, moving southeast at 20 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... Allentown, Lehighton, Bethlehem, Northampton, Palmerton, Jim Thorpe, Slatington, Walnutport, Neffs, Coffeetown, Berlinsville, Emerald, Claussville, Danielsville, Beltzville State Park, Jordan Valley, Beersville, Schnecksville, Catasauqua, and Coplay. This includes the following highways... Northeast Extension between mile markers 57 and 83. Interstate 78 in Pennsylvania between mile markers 47 and 54.

What the agency told people to do

For your protection move to an interior room on the lowest floor of a building.

Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.

The record around this notice