An upper level disturbance pushed across the region during the afternoon. Showers and thunderstorms developed, and several storms reached severe levels. Colder temperatures aloft caused many of the storms to produce hail, and strong winds were also reported.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 04-MAY-10 11:25:00 to 04-MAY-10 11:25:00 (EST-5)
Location: LIVERPOOL
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Several trees were blown down.

Thunderstorm Wind in ONEIDA, NEW YORK
From 04-MAY-10 12:18:00 to 04-MAY-10 12:18:00 (EST-5)
Location: ROME
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Public

Tree branches were knocked down and a tin roof was blown off housing.

Thunderstorm Wind in ONEIDA, NEW YORK
From 04-MAY-10 12:27:00 to 04-MAY-10 12:27:00 (EST-5)
Location: VERNON
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Trees were knocked down in Vernon, Verona and Moreland.

Thunderstorm Wind in ONEIDA, NEW YORK
From 04-MAY-10 12:30:00 to 04-MAY-10 12:30:00 (EST-5)
Location: YORKVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Structural damage was reported.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 04-MAY-10 11:26:00 to 04-MAY-10 11:26:00 (EST-5)
Location: LEWISTON MANOR
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in ONEIDA, NEW YORK
From 04-MAY-10 12:15:00 to 04-MAY-10 12:15:00 (EST-5)
Location: ROME
Magnitude: 56.00 MG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tree branches and debris covered the ground. A home under construction had tin roofing blown off. Also, half to three-quarter inch hail covered the ground.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 04-MAY-10 12:00:00 to 04-MAY-10 12:00:00 (EST-5)
Location: DELPHI FALLS
Magnitude: 60.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A swath of 70 trees were blown down. There was structural damage done to a home as a large tree branch fell through a garage.

Hail in CAYUGA, NEW YORK
From 04-MAY-10 11:36:00 to 04-MAY-10 11:36:00 (EST-5)
Location: POPLAR RIDGE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail fell in Polar Ridge.

Hail in TOMPKINS, NEW YORK
From 04-MAY-10 12:21:00 to 04-MAY-10 12:21:00 (EST-5)
Location: ITHACA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in ONONDAGA, NEW YORK
From 04-MAY-10 14:28:00 to 04-MAY-10 14:28:00 (EST-5)
Location: LIVERPOOL
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MADISON, NEW YORK
From 04-MAY-10 15:14:00 to 04-MAY-10 15:14:00 (EST-5)
Location: RIPPLETON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MADISON, NEW YORK
From 04-MAY-10 15:17:00 to 04-MAY-10 15:17:00 (EST-5)
Location: RIPPLETON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail lasted for about five minutes and covered the ground.

Hail in ONEIDA, NEW YORK
From 04-MAY-10 15:25:00 to 04-MAY-10 15:25:00 (EST-5)
Location: UTICA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public