A slow moving cold front pushed east across the region, with rounds of showers and thunderstorms developing during the afternoon and evening. Some of the storms became severe, producing large hail and damaging winds.

Thunderstorm Wind in DELAWARE, NEW YORK
From 04-SEP-11 16:20:00 to 04-SEP-11 16:20:00 (EST-5)
Location: DELHI
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: County Official

Trees were blown down in Delhi.

Thunderstorm Wind in DELAWARE, NEW YORK
From 04-SEP-11 16:22:00 to 04-SEP-11 16:22:00 (EST-5)
Location: HAMDEN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Multiple trees were blown down, utility poles were snapped, and a boat was flipped over on State Highway 10.

Hail in TIOGA, NEW YORK
From 04-SEP-11 13:43:00 to 04-SEP-11 13:43:00 (EST-5)
Location: NICHOLS
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in TIOGA, NEW YORK
From 04-SEP-11 13:43:00 to 04-SEP-11 13:43:00 (EST-5)
Location: NICHOLS
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in TIOGA, NEW YORK
From 04-SEP-11 13:48:00 to 04-SEP-11 13:48:00 (EST-5)
Location: LOUNSBERRY
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in STEUBEN, NEW YORK
From 04-SEP-11 13:48:00 to 04-SEP-11 13:48:00 (EST-5)
Location: NICHOLS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in TIOGA, NEW YORK
From 04-SEP-11 13:48:00 to 04-SEP-11 13:48:00 (EST-5)
Location: NICHOLS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in TIOGA, NEW YORK
From 04-SEP-11 13:58:00 to 04-SEP-11 13:58:00 (EST-5)
Location: SMITHBORO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BROOME, NEW YORK
From 04-SEP-11 14:10:00 to 04-SEP-11 14:10:00 (EST-5)
Location: WEST ENDICOTT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in TIOGA, NEW YORK
From 04-SEP-11 14:10:00 to 04-SEP-11 14:10:00 (EST-5)
Location: APALACHIN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in TIOGA, NEW YORK
From 04-SEP-11 14:16:00 to 04-SEP-11 14:16:00 (EST-5)
Location: TIOGA TERRACE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BROOME, NEW YORK
From 04-SEP-11 14:24:00 to 04-SEP-11 14:24:00 (EST-5)
Location: VESTAL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in STEUBEN, NEW YORK
From 04-SEP-11 13:35:00 to 04-SEP-11 13:35:00 (EST-5)
Location: NICHOLS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in TIOGA, NEW YORK
From 04-SEP-11 13:35:00 to 04-SEP-11 13:35:00 (EST-5)
Location: NICHOLS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in STEUBEN, NEW YORK
From 04-SEP-11 13:43:00 to 04-SEP-11 13:43:00 (EST-5)
Location: NICHOLS
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BROOME, NEW YORK
From 04-SEP-11 14:42:00 to 04-SEP-11 14:42:00 (EST-5)
Location: STELLA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in BROOME, NEW YORK
From 04-SEP-11 15:00:00 to 04-SEP-11 15:00:00 (EST-5)
Location: PARK TERRACE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in BROOME, NEW YORK
From 04-SEP-11 15:08:00 to 04-SEP-11 15:08:00 (EST-5)
Location: DORAVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Trees were blown down.

Thunderstorm Wind in BROOME, NEW YORK
From 04-SEP-11 15:13:00 to 04-SEP-11 15:13:00 (EST-5)
Location: WINDSOR
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down on Kent Street and Route 79.

Thunderstorm Wind in OTSEGO, NEW YORK
From 04-SEP-11 15:25:00 to 04-SEP-11 15:25:00 (EST-5)
Location: ROSEBOOM
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees were blown down on Ziefle Road.

Thunderstorm Wind in OTSEGO, NEW YORK
From 04-SEP-11 15:25:00 to 04-SEP-11 15:25:00 (EST-5)
Location: BOWERSTOWN
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees were blown down on County Road 33, west of Middlefield.

Hail in OTSEGO, NEW YORK
From 04-SEP-11 15:33:00 to 04-SEP-11 15:33:00 (EST-5)
Location: WESTVILLE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CHENANGO, NEW YORK
From 04-SEP-11 16:00:00 to 04-SEP-11 16:00:00 (EST-5)
Location: OXFORD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CHENANGO, NEW YORK
From 04-SEP-11 16:17:00 to 04-SEP-11 16:17:00 (EST-5)
Location: EARLVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BROOME, NEW YORK
From 04-SEP-11 15:17:00 to 04-SEP-11 15:17:00 (EST-5)
Location: KIRKWOOD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public