A quasi-stationary frontal boundary was draped from west to east across central Pennsylvania...and daytime heating allowed scattered showers and thunderstorms to develop. A few of the storms became severe...with wind damage being the primary result.

Thunderstorm Wind in DAUPHIN, PENNSYLVANIA
From 11-JUN-15 16:00:00 to 11-JUN-15 16:00:00 (EST-5)
Location: LENKERVILLE
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Broadcast Media

A thunderstorm producing winds estimated near 60 mph knocked down trees near Lenkerville.

Thunderstorm Wind in COLUMBIA, PENNSYLVANIA
From 11-JUN-15 16:35:00 to 11-JUN-15 16:35:00 (EST-5)
Location: WILBURTON
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: State Official

A thunderstorm producing winds estimated near 60 mph knocked down trees near Natalie.

Thunderstorm Wind in CLEARFIELD, PENNSYLVANIA
From 11-JUN-15 17:15:00 to 11-JUN-15 17:15:00 (EST-5)
Location: CLEARFIELD
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A thunderstorm producing winds estimated near 60 mph knocked down multiple trees on wires near Clearfield.

Thunderstorm Wind in LEBANON, PENNSYLVANIA
From 11-JUN-15 17:20:00 to 11-JUN-15 17:20:00 (EST-5)
Location: EAST HANOVER
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: State Official

A thunderstorm producing winds estimated near 60 mph knocked down trees near Harper Tavern.

Thunderstorm Wind in CENTRE, PENNSYLVANIA
From 11-JUN-15 17:59:00 to 11-JUN-15 17:59:00 (EST-5)
Location: MILESBURG
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A thunderstorm producing winds estimated near 60 mph knocked down tree and wires east of Milesburg.

Thunderstorm Wind in CENTRE, PENNSYLVANIA
From 11-JUN-15 18:07:00 to 11-JUN-15 18:07:00 (EST-5)
Location: ZION
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A thunderstorm producing winds estimated near 60 mph knocked down trees and wires just northwest of Zion.

Thunderstorm Wind in CENTRE, PENNSYLVANIA
From 11-JUN-15 18:09:00 to 11-JUN-15 18:09:00 (EST-5)
Location: ZION
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A thunderstorm producing winds estimated near 60 mph knocked down a transformer through a mobile home in Zion.

Thunderstorm Wind in CENTRE, PENNSYLVANIA
From 11-JUN-15 18:15:00 to 11-JUN-15 18:15:00 (EST-5)
Location: MINGOVILLE
Magnitude: 60.00 EG
Property damage: 7.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A thunderstorm producing winds estimated near 70 mph knocked down roughly two dozen telephone poles and tore a roof off of a barn near Mingoville.

Thunderstorm Wind in COLUMBIA, PENNSYLVANIA
From 11-JUN-15 19:03:00 to 11-JUN-15 19:03:00 (EST-5)
Location: NUMIDIA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

A thunderstorm producing winds estimated near 60 mph knocked down trees and wires near Numidia.

Thunderstorm Wind in NORTHUMBERLAND, PENNSYLVANIA
From 11-JUN-15 19:30:00 to 11-JUN-15 19:30:00 (EST-5)
Location: HICKORY CORNERS
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Emergency Manager

A thunderstorm producing winds estimated near 60 mph knocked down a tree in Lower Mahanoy Twp.

Thunderstorm Wind in NORTHUMBERLAND, PENNSYLVANIA
From 11-JUN-15 15:59:00 to 11-JUN-15 15:59:00 (EST-5)
Location: FISHERS FERRY
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: State Official

A thunderstorm producing winds estimated near 60 mph knocked down a tree near Fisher's Ferry.