A strong cold front triggered numerous severe thunderstorms across central and eastern Pennsylvania. The storms produced widespread wind damage and several reports of hail.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUN-11 17:30:00 to 09-JUN-11 17:30:00 (EST-5)
Location: DURLACH
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds estimated near 60 mph knocked down several trees in Clay Township north of Ephrata.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUN-11 17:55:00 to 09-JUN-11 17:55:00 (EST-5)
Location: BOWMANSVILLE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds estimated near 60 mph collapsed a barn at West Maple and Horning Road in Brecknock Township. There were no injures.

Hail in LYCOMING, PENNSYLVANIA
From 09-JUN-11 16:10:00 to 09-JUN-11 16:10:00 (EST-5)
Location: MUNCY
Magnitude: 0.88 
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel-size (0.88-inch diameter) hail reported in Muncy.

Hail in YORK, PENNSYLVANIA
From 09-JUN-11 16:50:00 to 09-JUN-11 16:50:00 (EST-5)
Location: EASTMONT
Magnitude: 0.88 
Crop damage: 0.00K
Reported by: Public

Nickel-size (0.88-inch diameter) hail reported a few miles northeast of Dover.

Hail in YORK, PENNSYLVANIA
From 09-JUN-11 16:30:00 to 09-JUN-11 16:30:00 (EST-5)
Location: DILLSBURG
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Quarter-size (1-inch diameter) hail reported in Dillsburg.

Thunderstorm Wind in LYCOMING, PENNSYLVANIA
From 09-JUN-11 16:10:00 to 09-JUN-11 16:10:00 (EST-5)
Location: ELIMSPORT
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds estimated near 60 mph knocked down trees in Elimsport.

Thunderstorm Wind in FRANKLIN, PENNSYLVANIA
From 09-JUN-11 16:25:00 to 09-JUN-11 16:25:00 (EST-5)
Location: EAST FAYETTEVILLE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated near 60 mph knocked down trees in Fayetteville.

Thunderstorm Wind in YORK, PENNSYLVANIA
From 09-JUN-11 16:50:00 to 09-JUN-11 16:50:00 (EST-5)
Location: CLY
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated near 60 mph knocked down numerous trees and wires near York Haven in Manchester, Conewago and Newberry Townships.

Thunderstorm Wind in COLUMBIA, PENNSYLVANIA
From 09-JUN-11 16:55:00 to 09-JUN-11 16:55:00 (EST-5)
Location: NUMIDIA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds estimated near 60 mph knocked down trees in Numidia.

Thunderstorm Wind in SCHUYLKILL, PENNSYLVANIA
From 09-JUN-11 16:50:00 to 09-JUN-11 16:50:00 (EST-5)
Location: TOWER CITY
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds estimated near 60 mph knocked down trees and wires in Tower City.

Hail in CAMBRIA, PENNSYLVANIA
From 09-JUN-11 14:38:00 to 09-JUN-11 14:38:00 (EST-5)
Location: MUNDAYS CORNER
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Quarter-size (1-inch diameter) hail reported on Chickaree Mountain near the Cambria-Indiana county-line.

Hail in LYCOMING, PENNSYLVANIA
From 09-JUN-11 15:53:00 to 09-JUN-11 15:53:00 (EST-5)
Location: JERSEY SHR
Magnitude: 0.88 
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel-size (0.88-inch diameter) hail covering the ground in Jersey Shore.

Hail in TIOGA, PENNSYLVANIA
From 09-JUN-11 13:25:00 to 09-JUN-11 13:25:00 (EST-5)
Location: LITTLE MARSH
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Emergency Manager

Quarter-size (1-inch diameter) hail reported approximately 9 miles northwest of Wellsboro.

Thunderstorm Wind in CUMBERLAND, PENNSYLVANIA
From 09-JUN-11 17:00:00 to 09-JUN-11 17:00:00 (EST-5)
Location: CARLISLE SPGS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated near 60 mph knocked down trees and wires near Carlisle Springs in North Middleton Township.

Thunderstorm Wind in CUMBERLAND, PENNSYLVANIA
From 09-JUN-11 17:13:00 to 09-JUN-11 17:13:00 (EST-5)
Location: NEW KINGSTOWN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm winds estimated near 60 mph knocked down trees and wires in Silver Spring Township.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUN-11 17:15:00 to 09-JUN-11 17:15:00 (EST-5)
Location: FLORIN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated near 60 mph knocked down trees near Mt. Joy and blew a roof off of a residential home in East Donegal Township.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUN-11 17:20:00 to 09-JUN-11 17:20:00 (EST-5)
Location: COLUMBIA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated near 60 mph knocked down trees and wires near Columbia.

Thunderstorm Wind in SCHUYLKILL, PENNSYLVANIA
From 09-JUN-11 17:27:00 to 09-JUN-11 17:27:00 (EST-5)
Location: HOMETOWN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated near 60 mph knocked down trees and utility wires near Hometown in Rush Township. The downed trees closed PA 54 east of Hometown.

Thunderstorm Wind in YORK, PENNSYLVANIA
From 09-JUN-11 17:40:00 to 09-JUN-11 17:40:00 (EST-5)
Location: LEADERS HGTS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm winds estimated near 60 mph knocked down several trees and large limbs on Green Springs Road near York.

Thunderstorm Wind in ADAMS, PENNSYLVANIA
From 09-JUN-11 17:44:00 to 09-JUN-11 17:44:00 (EST-5)
Location: FAIRFIELD
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated near 60 mph knocked down trees and utility wires near Fairfield.

Thunderstorm Wind in YORK, PENNSYLVANIA
From 09-JUN-11 18:10:00 to 09-JUN-11 18:10:00 (EST-5)
Location: STEWARTSTOWN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds estimated near 60 mph knocked down trees and utility wires in Hopewell Township east of Stewartstown.

Thunderstorm Wind in LYCOMING, PENNSYLVANIA
From 09-JUN-11 16:10:00 to 09-JUN-11 16:12:00 (EST-5)
Location: CLARKSTOWN
Magnitude: 78.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A damaging microburst /straight line wind damage/ affected an area approximately 3 miles east of Muncy near the intersection of PA 405 and 442. The peak winds associated with the microburst were estimated at 90 mph, which snapped or uprooted several trees and produced minor structural damage.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUN-11 17:04:00 to 09-JUN-11 17:04:00 (EST-5)
Location: BAINBRIDGE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds estimated near 60 mph knocked down trees and wires along PA 441 near Bainbridge. A large tree fell through the roof of a mobile home at 135 Hill Street in Conoy Township just west of Bainbridge and PA 441. There were no injuries.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 09-JUN-11 17:45:00 to 09-JUN-11 17:45:00 (EST-5)
Location: DENVER
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds estimated near 60 mph knocked down trees in East Cocalico Township near Denver.

Lightning in LANCASTER, PENNSYLVANIA
From 09-JUN-11 18:15:00 to 09-JUN-11 18:15:00 (EST-5)
Location: NINEPOINTS
Crop damage: 0.00K
Reported by: Emergency Manager

A 13-year-old boy was killed by lightning in Lancaster County. The lightning death occurred around 1915 EDT in a farm field along the 1100 block of Bartsville Road in Sadsbury Township. The Lancaster County Coroner���s Office reported the boy was baling hay with his father, who was driving a team of horses. The boy was walking along side the baler when his father reported hearing a loud clap. When he turned around, he saw his son on the ground unresponsive. The coroner said the boy's death was the result of electrocution due to a lightning strike.

Thunderstorm Wind in NORTHUMBERLAND, PENNSYLVANIA
From 09-JUN-11 16:48:00 to 09-JUN-11 16:48:00 (EST-5)
Location: ELYSBURG
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated near 60 mph knocked down numerous trees and wires near Knoebels Amusement Park. The downed trees closed roads in the area.