An upper air disturbance that passed through the region on an unseasonably hot and humid day helped produce strong to severe thunderstorms across Pennsylvania during the afternoon and evening of the 27th. PECO Energy reported that about 40,000 homes and businesses lost power in their southeastern Pennsylvania service area because of the severe thunderstorms and lightning.

Thunderstorm Wind in NORTHAMPTON, PENNSYLVANIA
From 27-JUN-07 13:30:00 to 27-JUN-07 13:30:00 (EST-5)
Location: DANIELSVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm tore down some large tree limbs and wires in Danielsville (Lehigh Township).

Thunderstorm Wind in CARBON, PENNSYLVANIA
From 27-JUN-07 19:14:00 to 27-JUN-07 19:14:00 (EST-5)
Location: LEHIGHTON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm tore down trees and wires in and around Lehighton.

Thunderstorm Wind in MONROE, PENNSYLVANIA
From 27-JUN-07 19:10:00 to 27-JUN-07 19:10:00 (EST-5)
Location: STROUDSBURG
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm tore down a couple of trees, tree limbs and wires across the southern tier of Monroe County.

Thunderstorm Wind in BUCKS, PENNSYLVANIA
From 27-JUN-07 21:35:00 to 27-JUN-07 21:35:00 (EST-5)
Location: BRISTOL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

A severe thunderstorm caused wind damage along the southern tier of Bucks County in Bristol Township, Bristol Borough, Tullytown Borough and Falls Township. The worst wind damage was reported in Tullytown. Numerous large tree limbs were pulled down. One limb went through the window of one home in Tullytown. A few shingles on the roof of another home in Tullytown were peeled away. At another Tullytown home, downed tree limbs damaged a jacuzzi, goldfish pond and plastic playhouse.

Thunderstorm Wind in NORTHAMPTON, PENNSYLVANIA
From 27-JUN-07 19:50:00 to 27-JUN-07 19:50:00 (EST-5)
Location: BETHLEHEM
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm tore down some large tree limbs and wires in Hanover Township.

Thunderstorm Wind in CHESTER, PENNSYLVANIA
From 27-JUN-07 19:39:00 to 27-JUN-07 19:39:00 (EST-5)
Location: OXFORD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm tore down tree limbs and wires in southwestern Chester County Lower Oxford, East Nottingham and West Nottingham Townships. Most of the wind damage occurred between the Octoraro Creek, U.S. Route 1, Pennsylvania State Route 472 and Jackson School Road in Lower Oxford Township.

Thunderstorm Wind in DELAWARE, PENNSYLVANIA
From 27-JUN-07 20:45:00 to 27-JUN-07 20:45:00 (EST-5)
Location: MEDIA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A severe thunderstorm pulled down a couple of wires and large tree limbs in Media Borough.

Thunderstorm Wind in PHILADELPHIA, PENNSYLVANIA
From 27-JUN-07 20:50:00 to 27-JUN-07 20:50:00 (EST-5)
Location: (PHL)PHILADELPHIA IN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

A severe thunderstorm downed some trees and power lines along the Main Line border between Philadelphia and Lower Merion Township in Montgomery County.

Thunderstorm Wind in MONTGOMERY, PENNSYLVANIA
From 27-JUN-07 20:50:00 to 27-JUN-07 20:50:00 (EST-5)
Location: GLADWYNE
Magnitude: 52.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Newspaper

A severe thunderstorm caused wind damage (downed trees and wires) along the Lower Merion Township and Philadelphia Main Line border. In the Gladwyne section of the township, one downed tree damaged a house.