A cold front caused showers and thunderstorms to develop across the region. Many storms became severe with damaging winds and large hail.

Hail in BEAVER, PENNSYLVANIA
From 27-JUN-07 15:28:00 to 27-JUN-07 15:28:00 (EST-5)
Location: HARSHAVILLE
Magnitude: 1.00 
Reported by: Trained Spotter

A trained spotter reported one inch hail in the vicinity.

Thunderstorm Wind in BEAVER, PENNSYLVANIA
From 27-JUN-07 15:40:00 to 27-JUN-07 15:40:00 (EST-5)
Location: ALIQUIPPA
Magnitude: 50.00 EG
Reported by: Amateur Radio

Trained amateur radio spotter reported trees down.

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 27-JUN-07 15:40:00 to 27-JUN-07 15:40:00 (EST-5)
Location: BURGETTSTOWN
Magnitude: 50.00 EG
Property damage: 2.00K
Reported by: Law Enforcement

Trees down in McDonald area along SR 980.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 27-JUN-07 15:50:00 to 27-JUN-07 15:50:00 (EST-5)
Location: SAXONBURG
Magnitude: 50.00 EG
Property damage: 2.00K
Reported by: Trained Spotter

Trained spotter reported numerous trees down from straight-line winds in Saxonburg area near and along Logan Road.

Thunderstorm Wind in ALLEGHENY, PENNSYLVANIA
From 27-JUN-07 15:50:00 to 27-JUN-07 15:50:00 (EST-5)
Location: PITTSBURGH
Magnitude: 50.00 EG
Property damage: 2.00K
Reported by: Emergency Manager

Trees reported down in the McCandless Area.

Thunderstorm Wind in ARMSTRONG, PENNSYLVANIA
From 27-JUN-07 16:00:00 to 27-JUN-07 16:00:00 (EST-5)
Location: FORD CITY
Magnitude: 50.00 EG
Reported by: Emergency Manager

Numerous large trees down.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 27-JUN-07 16:13:00 to 27-JUN-07 16:13:00 (EST-5)
Location: BUTLER
Magnitude: 50.00 EG
Reported by: Public

Large tree branches reported down by the public.

Thunderstorm Wind in FAYETTE, PENNSYLVANIA
From 27-JUN-07 16:19:00 to 27-JUN-07 16:19:00 (EST-5)
Location: CONNELLSVILLE
Magnitude: 50.00 EG
Reported by: Trained Spotter

Trees reported down along Route 119 by a trained spotter.

Thunderstorm Wind in INDIANA, PENNSYLVANIA
From 27-JUN-07 16:30:00 to 27-JUN-07 16:30:00 (EST-5)
Location: ARMAGH
Magnitude: 50.00 EG
Property damage: 2.00K
Reported by: Law Enforcement

Law enforcement reported trees down from the City of Armagh to Clyde.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 27-JUN-07 16:30:00 to 27-JUN-07 16:30:00 (EST-5)
Location: IRWIN
Magnitude: 50.00 EG
Reported by: Amateur Radio

Trees reported down by the Turnpike Interchange by amateur radio trained spotter.

Thunderstorm Wind in LAWRENCE, PENNSYLVANIA
From 27-JUN-07 16:40:00 to 27-JUN-07 16:40:00 (EST-5)
Location: NEW CASTLE
Magnitude: 50.00 EG
Reported by: Emergency Manager

Trees reported down by EMA.

Thunderstorm Wind in JEFFERSON, PENNSYLVANIA
From 27-JUN-07 17:00:00 to 27-JUN-07 17:00:00 (EST-5)
Location: BROOKVILLE
Magnitude: 50.00 EG
Reported by: Emergency Manager

Trees reported down by EMA.

Thunderstorm Wind in CLARION, PENNSYLVANIA
From 27-JUN-07 17:15:00 to 27-JUN-07 17:15:00 (EST-5)
Location: SHIPPENVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Reported by: Trained Spotter

Trained spotter reported trees down 1 SM North of Fisher.

Thunderstorm Wind in INDIANA, PENNSYLVANIA
From 27-JUN-07 17:20:00 to 27-JUN-07 17:20:00 (EST-5)
Location: GLEN CAMPBELL
Magnitude: 50.00 EG
Property damage: 3.00K
Reported by: Emergency Manager

EMA reported trees and power lines down in the area.

Thunderstorm Wind in FOREST, PENNSYLVANIA
From 27-JUN-07 15:15:00 to 27-JUN-07 15:15:00 (EST-5)
Location: TIONESTA
Magnitude: 50.00 EG
Reported by: Emergency Manager

Trees reported down on German Hill.

Hail in CLARION, PENNSYLVANIA
From 27-JUN-07 16:10:00 to 27-JUN-07 16:10:00 (EST-5)
Location: CLARION
Magnitude: 1.25 
Reported by: Public

Hail in FAYETTE, PENNSYLVANIA
From 27-JUN-07 16:25:00 to 27-JUN-07 16:25:00 (EST-5)
Location: CONNELLSVILLE
Magnitude: 0.88 
Reported by: Public

Thunderstorm Wind in JEFFERSON, PENNSYLVANIA
From 27-JUN-07 15:13:00 to 27-JUN-07 15:13:00 (EST-5)
Location: REYNOLDSVILLE
Magnitude: 50.00 EG
Reported by: Law Enforcement

Trees reported down in the area by law enforcement.