A low pressure system that developed along a frontal boundary helped produce clusters of showers and some strong to locally severe thunderstorms that moved through Eastern Pennsylvania during the early morning of the 19th. Several homes were also struck by lightning.  Approximately 4,500 cloud-to-ground lightning strikes occurred in the Mount Holly warning and forecast area as the thunderstorms moved through. Bucks County suffered the most outages in the area from the combined lightning and wind from the thunderstorms. About 30,000 homes and businesses lost power in the county. This ended the brief hot spell across the region.

Lightning in CHESTER, PENNSYLVANIA
From 19-JUN-14 00:30:00 to 19-JUN-14 00:30:00 (EST-5)
Location: GLEN ROSE
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A lightning strike and subsequent fire totally consumed an abandoned home along Martin Road in Highland Township. The house was fully consumed by flames when fire crews arrived and it took two companies more than an hour to get the fire under control.

Thunderstorm Wind in PHILADELPHIA, PENNSYLVANIA
From 19-JUN-14 01:09:00 to 19-JUN-14 01:10:00 (EST-5)
Location: OVERBROOK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm knocked down trees along South 59th Street in South Philadelphia.

Thunderstorm Wind in BUCKS, PENNSYLVANIA
From 19-JUN-14 01:35:00 to 19-JUN-14 01:45:00 (EST-5)
Location: BEDMINSTER
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm knocked down numerous trees along Pennsylvania State Route 313 in Bedminster Township. Wind damage extended south into Doylestown. The intersection of East State Street and Cedar Lane was closed because of a downed tree. Many intersection lights were not functioning within Doylestown.

Lightning in BUCKS, PENNSYLVANIA
From 19-JUN-14 01:45:00 to 19-JUN-14 01:45:00 (EST-5)
Location: FARM SCHOOL
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A lightning bolt damaged the chimney of a home at Wisteria Lane and Fox Glove Court in Doylestown. The lightning strike caused the brick chimney to explode. Bricks and mortar were left strewn across the home's roof, front yard and were even thrown into the street. No injuries were reported.

Lightning in BUCKS, PENNSYLVANIA
From 19-JUN-14 01:15:00 to 19-JUN-14 01:15:00 (EST-5)
Location: TRUMBAUERSVILLE
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A house was struck by lightning off of North Main Street in Trumbauersville. No serious injuries were reported.

Lightning in BUCKS, PENNSYLVANIA
From 19-JUN-14 01:45:00 to 19-JUN-14 01:45:00 (EST-5)
Location: CHALFONT
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Broadcast Media

An attic lightning strike and subsequent fire forced residents of a two-story home on Summer Ridge Circle in Warrington Township to flee their home. When firefighters arrived, smoke and flames were spreading through the attic of the home and forced them to cut holes in the roof to battle the blaze.

Hail in BUCKS, PENNSYLVANIA
From 19-JUN-14 01:15:00 to 19-JUN-14 01:15:00 (EST-5)
Location: TRUMBAUERSVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A severe thunderstorm also dropped quarter size hail in Trumbauersville.

Thunderstorm Wind in PHILADELPHIA, PENNSYLVANIA
From 19-JUN-14 01:10:00 to 19-JUN-14 01:11:00 (EST-5)
Location: PHILADELPHIA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm knocked down trees along Tasker and Mifflin Streets in South Philadelphia.

Lightning in CHESTER, PENNSYLVANIA
From 19-JUN-14 00:25:00 to 19-JUN-14 00:25:00 (EST-5)
Location: AVONDALE
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The Pennsylvania State Police Barracks in Avondale were struck by lightning and damaged radio transmitters at the site.

Lightning in BUCKS, PENNSYLVANIA
From 19-JUN-14 01:25:00 to 19-JUN-14 01:25:00 (EST-5)
Location: TRUMBAUERSVILLE
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Lightning struck a garage on Allentown Road in Milford Township and caught fire.

Thunderstorm Wind in BUCKS, PENNSYLVANIA
From 19-JUN-14 01:12:00 to 19-JUN-14 01:12:00 (EST-5)
Location: TRUMBAUERSVILLE
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A severe thunderstorm knocked down several large trees in Trumbauresville Borough.  The downed trees made it difficult for firefighters to get to blazes started by lightning strikes in the area. A pair of downed trees damaged the roof of a garage within the borough.