Deep southwesterly flow developed ahead of an approaching cold front. Showers and thunderstorms developed in this warm and unstable environment, and some of the storms reached severe limits.

Thunderstorm Wind in CORTLAND, NEW YORK
From 25-AUG-07 16:35:00 to 25-AUG-07 16:35:00 (EST-5)
Location: VIRGIL
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and wires were blown down.

Thunderstorm Wind in STEUBEN, NEW YORK
From 25-AUG-07 18:01:00 to 25-AUG-07 18:01:00 (EST-5)
Location: CANISTEO
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Large branches were broken by strong thunderstorm winds.

Thunderstorm Wind in CHENANGO, NEW YORK
From 25-AUG-07 19:45:00 to 25-AUG-07 19:45:00 (EST-5)
Location: GREENE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

A roof was torn off a double wide trailer. Two other trailer homes were shifted off their foundations.

Thunderstorm Wind in SCHUYLER, NEW YORK
From 25-AUG-07 18:30:00 to 25-AUG-07 18:30:00 (EST-5)
Location: BEAVER DAMS
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Trees were blown down.

Thunderstorm Wind in CHEMUNG, NEW YORK
From 25-AUG-07 18:50:00 to 25-AUG-07 18:50:00 (EST-5)
Location: SOUTHPORT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large branches were blown down.

Hail in ONONDAGA, NEW YORK
From 25-AUG-07 13:10:00 to 25-AUG-07 13:10:00 (EST-5)
Location: LEWISTON MANOR
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in ONEIDA, NEW YORK
From 25-AUG-07 13:45:00 to 25-AUG-07 13:45:00 (EST-5)
Location: BLOSSVALE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in OTSEGO, NEW YORK
From 25-AUG-07 15:58:00 to 25-AUG-07 15:58:00 (EST-5)
Location: WORCESTER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Newspaper

Trees were blown down in the South Hill area.

Thunderstorm Wind in TOMPKINS, NEW YORK
From 25-AUG-07 16:20:00 to 25-AUG-07 16:20:00 (EST-5)
Location: DRYDEN
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees and power lines were blown down.

Thunderstorm Wind in STEUBEN, NEW YORK
From 25-AUG-07 17:41:00 to 25-AUG-07 17:41:00 (EST-5)
Location: CANISTEO
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Numerous trees and wires were blown down.

Thunderstorm Wind in TOMPKINS, NEW YORK
From 25-AUG-07 18:55:00 to 25-AUG-07 18:55:00 (EST-5)
Location: ITHACA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees and wires were blown down. A piece of a roof was torn off  a building in downtown Ithaca. Trees and wires were also blown down in  Lansing and Caroline.

Thunderstorm Wind in BROOME, NEW YORK
From 25-AUG-07 19:30:00 to 25-AUG-07 19:30:00 (EST-5)
Location: MAINE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Trees and wires were blown down throughout western portions of the county.

Thunderstorm Wind in BROOME, NEW YORK
From 25-AUG-07 19:30:00 to 25-AUG-07 19:30:00 (EST-5)
Location: WHITNEY PT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A high tension power line was knocked down over interstate 81.

Thunderstorm Wind in ONEIDA, NEW YORK
From 25-AUG-07 13:53:00 to 25-AUG-07 13:53:00 (EST-5)
Location: ROME
Magnitude: 56.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees and wires were blown down in North Rome.

Thunderstorm Wind in ONEIDA, NEW YORK
From 25-AUG-07 14:15:00 to 25-AUG-07 14:15:00 (EST-5)
Location: HOLLAND PATENT
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A wind gust was estimated at 65 mph, and was accompanied by 1.00 inch size hail.

Hail in ONEIDA, NEW YORK
From 25-AUG-07 13:50:00 to 25-AUG-07 13:50:00 (EST-5)
Location: VIENNA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CORTLAND, NEW YORK
From 25-AUG-07 16:35:00 to 25-AUG-07 16:35:00 (EST-5)
Location: CORTLAND
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CHENANGO, NEW YORK
From 25-AUG-07 17:25:00 to 25-AUG-07 17:25:00 (EST-5)
Location: SHERBURNE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CHENANGO, NEW YORK
From 25-AUG-07 17:43:00 to 25-AUG-07 17:43:00 (EST-5)
Location: NEW BERLIN
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in ONEIDA, NEW YORK
From 25-AUG-07 13:35:00 to 25-AUG-07 13:35:00 (EST-5)
Location: VIENNA
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Trees and wires were blown down in Vienna and North Bay.

Thunderstorm Wind in MADISON, NEW YORK
From 25-AUG-07 14:35:00 to 25-AUG-07 14:35:00 (EST-5)
Location: CANASTOTA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees were blown down.

Thunderstorm Wind in STEUBEN, NEW YORK
From 25-AUG-07 18:00:00 to 25-AUG-07 18:00:00 (EST-5)
Location: BATH
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Strong winds were accompanied by nickel size hail in Bath.