Residual moisture behind a passing cold front provided enough instability across southern New York and northeast Pennsylvania for scattered showers and thunderstorms to develop during the afternoon. Some of the storms produced large hail and damaging winds.

Thunderstorm Wind in PIKE, PENNSYLVANIA
From 17-AUG-07 21:15:00 to 17-AUG-07 21:15:00 (EST-5)
Location: DINGMANS FERRY
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down by strong thunderstorm winds.

Thunderstorm Wind in BRADFORD, PENNSYLVANIA
From 17-AUG-07 19:05:00 to 17-AUG-07 19:05:00 (EST-5)
Location: SOUTH WAVERLY
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds were measured at 50 mph with gusts to 60 mph.

Thunderstorm Wind in BRADFORD, PENNSYLVANIA
From 17-AUG-07 19:10:00 to 17-AUG-07 19:10:00 (EST-5)
Location: SOUTH WAVERLY
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down throughout the northern portion of county.

Hail in LUZERNE, PENNSYLVANIA
From 17-AUG-07 13:00:00 to 17-AUG-07 13:00:00 (EST-5)
Location: HAZLETON MUNI ARPT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in WAYNE, PENNSYLVANIA
From 17-AUG-07 20:38:00 to 17-AUG-07 20:38:00 (EST-5)
Location: LAKEVILLE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in SUSQUEHANNA, PENNSYLVANIA
From 17-AUG-07 19:40:00 to 17-AUG-07 19:40:00 (EST-5)
Location: MONTROSE
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down in Montrose and Clifford. Power outages were reported from Montrose to Dimock.

Thunderstorm Wind in WYOMING, PENNSYLVANIA
From 17-AUG-07 20:00:00 to 17-AUG-07 20:00:00 (EST-5)
Location: MEHOOPANY
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Few trees were blown down.

Thunderstorm Wind in LACKAWANNA, PENNSYLVANIA
From 17-AUG-07 20:20:00 to 17-AUG-07 20:20:00 (EST-5)
Location: SCRANTON
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down across Carbondale.

Hail in LUZERNE, PENNSYLVANIA
From 17-AUG-07 13:05:00 to 17-AUG-07 13:05:00 (EST-5)
Location: JEANESVILLE
Magnitude: 1.75 
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Public

Hail in LUZERNE, PENNSYLVANIA
From 17-AUG-07 13:18:00 to 17-AUG-07 13:18:00 (EST-5)
Location: JEANESVILLE
Magnitude: 1.25 
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Hail in LUZERNE, PENNSYLVANIA
From 17-AUG-07 12:55:00 to 17-AUG-07 12:55:00 (EST-5)
Location: CONYNGHAM
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LUZERNE, PENNSYLVANIA
From 17-AUG-07 13:00:00 to 17-AUG-07 13:00:00 (EST-5)
Location: JEANESVILLE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in PIKE, PENNSYLVANIA
From 17-AUG-07 20:50:00 to 17-AUG-07 20:50:00 (EST-5)
Location: LACKAWAXEN
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down by thunderstorm winds.

Thunderstorm Wind in SUSQUEHANNA, PENNSYLVANIA
From 17-AUG-07 19:25:00 to 17-AUG-07 19:25:00 (EST-5)
Location: HALLSTEAD
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down in Silver Lake Township.