Several weak disturbances embedded within a broad upper level trough over the central Appalachians produced clusters of strong to severe thunderstorms during the afternoon and evening. The convective environment was favorable for organized storms as forecast soundings showed strong deep layer shear and veering wind profile with height. The severe storms resulted in numerous reports of wind damage along with marginal hail and localized flash flooding.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 30-JUN-15 13:30:00 to 30-JUN-15 13:30:00 (EST-5)
Location: QUARRYVILLE ARPT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked down trees on Scotland Road near Quarryville.

Thunderstorm Wind in SNYDER, PENNSYLVANIA
From 30-JUN-15 14:30:00 to 30-JUN-15 14:30:00 (EST-5)
Location: BENFER
Magnitude: 75.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Straight-line winds estimated around 80 mph knocked down trees along Back Mountain Road near Benfer.

Thunderstorm Wind in LYCOMING, PENNSYLVANIA
From 30-JUN-15 20:10:00 to 30-JUN-15 20:10:00 (EST-5)
Location: CLARKSTOWN
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked a large tree onto power lines in Muncy Creek Twp.

Thunderstorm Wind in UNION, PENNSYLVANIA
From 30-JUN-15 20:15:00 to 30-JUN-15 20:15:00 (EST-5)
Location: WINFIELD
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked a large trees onto power lines in Union Twp.

Thunderstorm Wind in NORTHUMBERLAND, PENNSYLVANIA
From 30-JUN-15 15:20:00 to 30-JUN-15 15:20:00 (EST-5)
Location: SUNBURY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked down trees near Sunbury.

Funnel Cloud in NORTHUMBERLAND, PENNSYLVANIA
From 30-JUN-15 19:10:00 to 30-JUN-15 19:10:00 (EST-5)
Location: SOUTH DANVILLE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A funnel cloud was spotted to the southwest of Danville as a thunderstorm crossed the area.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 30-JUN-15 13:26:00 to 30-JUN-15 13:26:00 (EST-5)
Location: CHESTNUT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked down trees along Conowingo Road.

Hail in SNYDER, PENNSYLVANIA
From 30-JUN-15 15:15:00 to 30-JUN-15 15:15:00 (EST-5)
Location: SELINSGROVE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A severe thunderstorm produced quarter-sized hail near Selinsgrove.

Thunderstorm Wind in SNYDER, PENNSYLVANIA
From 30-JUN-15 14:40:00 to 30-JUN-15 14:40:00 (EST-5)
Location: KISSIMMEE
Magnitude: 65.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 70 mph knocked down numerous trees along Daddario Hill Road near Kissimmee.

Thunderstorm Wind in NORTHUMBERLAND, PENNSYLVANIA
From 30-JUN-15 15:20:00 to 30-JUN-15 15:20:00 (EST-5)
Location: FISHERS FERRY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked down trees near Fishers Ferry.

Thunderstorm Wind in SNYDER, PENNSYLVANIA
From 30-JUN-15 14:30:00 to 30-JUN-15 14:30:00 (EST-5)
Location: TROXELVILLE
Magnitude: 65.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Thunderstorm winds estimated around 70 mph knocked down trees near Troxelville.

Thunderstorm Wind in SCHUYLKILL, PENNSYLVANIA
From 30-JUN-15 15:30:00 to 30-JUN-15 15:30:00 (EST-5)
Location: WEST CRESSONA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked down two large trees near Schuylkill Haven.

Flash Flood in SCHUYLKILL, PENNSYLVANIA
From 30-JUN-15 15:45:00 to 30-JUN-15 18:00:00 (EST-5)
Location: PORT CARBON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

US Route 209 was closed because of flooding, caused by severe weather moving through the area of Blythe Township. The Schuylkill River rose out of its banks between New Philadelphia and the village of Cumbola.

Flash Flood in LYCOMING, PENNSYLVANIA
From 30-JUN-15 20:30:00 to 30-JUN-15 23:30:00 (EST-5)
Location: LAIRDSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Heavy rainfall resulting in flooding in the Lairdsville area.  Mill Lane was reported to be flooded.

Thunderstorm Wind in COLUMBIA, PENNSYLVANIA
From 30-JUN-15 19:25:00 to 30-JUN-15 19:25:00 (EST-5)
Location: RUPERT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked down trees near Rupert.

Thunderstorm Wind in COLUMBIA, PENNSYLVANIA
From 30-JUN-15 19:32:00 to 30-JUN-15 19:32:00 (EST-5)
Location: LIGHT STREET
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds estimated around 60 mph knocked down trees near Light Street.