Thunderstorms developed just ahead of a cold front the afternoon of May 22nd with some of the storms producing damaging winds.

Thunderstorm Wind in WASHINGTON, PENNSYLVANIA
From 22-MAY-13 17:01:00 to 22-MAY-13 17:01:00 (EST-5)
Location: PURDY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

The public reported a couple of trees and branches down.

Hail in FAYETTE, PENNSYLVANIA
From 22-MAY-13 15:15:00 to 22-MAY-13 15:15:00 (EST-5)
Location: LEITH
Magnitude: 0.75 
Crop damage: 0.00K
Reported by: Public

The public reported penny size hail.

Hail in CLARION, PENNSYLVANIA
From 22-MAY-13 15:42:00 to 22-MAY-13 15:42:00 (EST-5)
Location: DAY
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Hail in BEAVER, PENNSYLVANIA
From 22-MAY-13 16:29:00 to 22-MAY-13 16:29:00 (EST-5)
Location: NEW BRIGHTON
Magnitude: 0.88 
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in JEFFERSON, PENNSYLVANIA
From 22-MAY-13 15:55:00 to 22-MAY-13 15:55:00 (EST-5)
Location: KAHLETOWN
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Fire/Rescue reported multiple trees down blocking State Route 36 from Clarion county border to State Route 889.

Thunderstorm Wind in JEFFERSON, PENNSYLVANIA
From 22-MAY-13 16:30:00 to 22-MAY-13 16:30:00 (EST-5)
Location: PUNXSUTAWNEY
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The 911 call center reported trees down.

Thunderstorm Wind in INDIANA, PENNSYLVANIA
From 22-MAY-13 16:16:00 to 22-MAY-13 16:16:00 (EST-5)
Location: CHEVY CHASE HGTS
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported trees down.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 22-MAY-13 15:45:00 to 22-MAY-13 15:45:00 (EST-5)
Location: BAGGALEY
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: NWS Employee

An NWS employee reported large tree branches down.

Thunderstorm Wind in WESTMORELAND, PENNSYLVANIA
From 22-MAY-13 15:50:00 to 22-MAY-13 15:50:00 (EST-5)
Location: BAGGALEY
Magnitude: 50.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported a shed and trees down along Theater Street in Unity Township.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 22-MAY-13 17:28:00 to 22-MAY-13 17:28:00 (EST-5)
Location: HOMEACRE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A large tree 1.5 feet in diameter was blown down.

Thunderstorm Wind in INDIANA, PENNSYLVANIA
From 22-MAY-13 16:16:00 to 22-MAY-13 16:16:00 (EST-5)
Location: HOMER CITY
Magnitude: 50.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported numerous trees and power lines down.

Thunderstorm Wind in INDIANA, PENNSYLVANIA
From 22-MAY-13 16:20:00 to 22-MAY-13 16:20:00 (EST-5)
Location: CLAYPOOLE HGTS
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported trees down.

Thunderstorm Wind in FAYETTE, PENNSYLVANIA
From 22-MAY-13 15:20:00 to 22-MAY-13 15:20:00 (EST-5)
Location: LEITH
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported trees down on Highland Avenue.

Thunderstorm Wind in INDIANA, PENNSYLVANIA
From 22-MAY-13 16:07:00 to 22-MAY-13 16:07:00 (EST-5)
Location: PALMERTON
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Newspaper

Numerous trees were reported down in the Black Lick area.