Isolated severe thunderstorms developed in an area of instability out ahead of an approaching warm front in northwestern Pennsylvania.

Thunderstorm Wind in CLARION, PENNSYLVANIA
From 25-MAY-11 21:22:00 to 25-MAY-11 21:22:00 (EST-5)
Location: EAST BRADY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A state official reports several trees down.

Hail in MERCER, PENNSYLVANIA
From 25-MAY-11 20:16:00 to 25-MAY-11 20:16:00 (EST-5)
Location: SALEM
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in ARMSTRONG, PENNSYLVANIA
From 25-MAY-11 20:05:00 to 25-MAY-11 20:05:00 (EST-5)
Location: FROGTOWN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

A state official reports numerous trees blown down.

Thunderstorm Wind in MERCER, PENNSYLVANIA
From 25-MAY-11 20:05:00 to 25-MAY-11 20:05:00 (EST-5)
Location: HENLEIN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

A state official reports numerous trees blown down.

Thunderstorm Wind in LAWRENCE, PENNSYLVANIA
From 25-MAY-11 20:35:00 to 25-MAY-11 20:35:00 (EST-5)
Location: NESHANNOCK FALLS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reports large trees blown down on Lakewood-Neshannock Rd in Hickory Township.

Thunderstorm Wind in LAWRENCE, PENNSYLVANIA
From 25-MAY-11 20:35:00 to 25-MAY-11 20:35:00 (EST-5)
Location: EASTBROOK
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reports large trees blown down on Graceland Rd. in Neshannock Township.

Thunderstorm Wind in LAWRENCE, PENNSYLVANIA
From 25-MAY-11 20:38:00 to 25-MAY-11 20:38:00 (EST-5)
Location: HARLANSBURG
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reports large trees blown down on Eastbrook Harlansburg Road in Scott Township.

Thunderstorm Wind in MERCER, PENNSYLVANIA
From 25-MAY-11 20:39:00 to 25-MAY-11 20:39:00 (EST-5)
Location: MERCER
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

A state official reports that numerous trees were blown down countywide.

Thunderstorm Wind in VENANGO, PENNSYLVANIA
From 25-MAY-11 20:49:00 to 25-MAY-11 20:49:00 (EST-5)
Location: POLK JCT
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

A state official reports that one large tree was blown down on Ray Milton Road.

Thunderstorm Wind in VENANGO, PENNSYLVANIA
From 25-MAY-11 20:54:00 to 25-MAY-11 20:54:00 (EST-5)
Location: CLINTONVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: State Official

State official reports a large tree blown down.

Thunderstorm Wind in BUTLER, PENNSYLVANIA
From 25-MAY-11 21:03:00 to 25-MAY-11 21:03:00 (EST-5)
Location: MT CHESTNUT
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: State Official

A state official reports one tree blown down.

Thunderstorm Wind in CLARION, PENNSYLVANIA
From 25-MAY-11 21:27:00 to 25-MAY-11 21:27:00 (EST-5)
Location: MT AIRY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A state official reports large trees blown down.

Thunderstorm Wind in CLARION, PENNSYLVANIA
From 25-MAY-11 21:10:00 to 25-MAY-11 21:10:00 (EST-5)
Location: FOXBURG
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A state official reports large trees blown down.