Moisture and warm air due to southwest winds helped provide the support needed for scattered thunderstorms across Central New York. Many storms became severe, producing strong, damaging winds. There were numerous reports of trees and utility wires knocked down, often onto roadways which then resulted in closed roadways.

Hail in ONONDAGA, NEW YORK
From 29-JUN-21 14:21:00 to 29-JUN-21 14:21:00 (EST-5)
Location: SALINA
Magnitude: 0.75 
Reported by: Trained Spotter

A thunderstorm dropped pea to penny size hail.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:20:00 to 29-JUN-21 14:20:00 (EST-5)
Location: PARK HILL
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds knocked down a tree on house.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:23:00 to 29-JUN-21 14:23:00 (EST-5)
Location: SALINA
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds knocked down trees and wires.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:29:00 to 29-JUN-21 14:29:00 (EST-5)
Location: LEWISTON MANOR
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds knocked trees down onto a utility wire.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:33:00 to 29-JUN-21 14:33:00 (EST-5)
Location: LEWISTON MANOR
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds knocked down trees and wires.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:33:00 to 29-JUN-21 14:33:00 (EST-5)
Location: LEWISTON MANOR
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds knocked down trees onto a wire.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:30:00 to 29-JUN-21 14:30:00 (EST-5)
Location: PARK HILL
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds knocked down trees onto wires.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:38:00 to 29-JUN-21 14:38:00 (EST-5)
Location: DE WITT
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds knocked down trees onto wires.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:30:00 to 29-JUN-21 14:30:00 (EST-5)
Location: EAST SYRACUSE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds knocked down tree onto wires.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 29-JUN-21 14:14:00 to 29-JUN-21 14:14:00 (EST-5)
Location: SALINA
Magnitude: 50.00 EG
Property damage: 0.25K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm knocked down large tree branches.

Thunderstorm Wind in YATES, NEW YORK
From 29-JUN-21 16:15:00 to 29-JUN-21 16:15:00 (EST-5)
Location: PENN YAN
Magnitude: 50.00 EG
Property damage: 7.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down trees and utility lines onto two separate vehicles. No injuries were reported.

Thunderstorm Wind in YATES, NEW YORK
From 29-JUN-21 16:20:00 to 29-JUN-21 16:20:00 (EST-5)
Location: PENN YAN
Magnitude: 50.00 EG
Property damage: 1.50K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down a large tree branch down onto a house on Court St.

Thunderstorm Wind in YATES, NEW YORK
From 29-JUN-21 16:20:00 to 29-JUN-21 16:20:00 (EST-5)
Location: BELLONA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down wires down on Travis Road.

Thunderstorm Wind in YATES, NEW YORK
From 29-JUN-21 16:33:00 to 29-JUN-21 16:33:00 (EST-5)
Location: PENN YAN ARPT
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm winds knocked down trees and wires on old Route 14A.

Thunderstorm Wind in YATES, NEW YORK
From 29-JUN-21 16:29:00 to 29-JUN-21 16:29:00 (EST-5)
Location: PENN YAN ARPT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm winds knocked down utility lines on old Route 14A.

Thunderstorm Wind in CAYUGA, NEW YORK
From 29-JUN-21 16:45:00 to 29-JUN-21 16:45:00 (EST-5)
Location: WYCKOFF
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down trees on Arnold Rd.

Thunderstorm Wind in CAYUGA, NEW YORK
From 29-JUN-21 16:29:00 to 29-JUN-21 16:29:00 (EST-5)
Location: WYCKOFF
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down a large tree, blocking one lane of West Lake Rd.

Thunderstorm Wind in YATES, NEW YORK
From 29-JUN-21 16:23:00 to 29-JUN-21 16:23:00 (EST-5)
Location: PENN YAN
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down a large branch onto wires.

Thunderstorm Wind in CAYUGA, NEW YORK
From 29-JUN-21 16:58:00 to 29-JUN-21 16:58:00 (EST-5)
Location: WILLETS
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down across Ledyard Rd.

Thunderstorm Wind in TOMPKINS, NEW YORK
From 29-JUN-21 17:14:00 to 29-JUN-21 17:14:00 (EST-5)
Location: FREEVILLE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong winds from an outflow boundary knocked down trees and powerlines down onto roadway.

Thunderstorm Wind in TOMPKINS, NEW YORK
From 29-JUN-21 17:14:00 to 29-JUN-21 17:14:00 (EST-5)
Location: BESEMER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong winds from an outflow boundary knocked down a tree onto powerlines onto roadway.

Thunderstorm Wind in CORTLAND, NEW YORK
From 29-JUN-21 17:39:00 to 29-JUN-21 17:39:00 (EST-5)
Location: LITTLE YORK
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down a tree onto Houghton Hill Rd.

Thunderstorm Wind in CORTLAND, NEW YORK
From 29-JUN-21 17:39:00 to 29-JUN-21 17:39:00 (EST-5)
Location: LITTLE YORK
Magnitude: 50.00 EG
Property damage: 3.50K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down poles and wires onto NY-41. The wires caught on fire.

Thunderstorm Wind in CORTLAND, NEW YORK
From 29-JUN-21 17:39:00 to 29-JUN-21 17:39:00 (EST-5)
Location: LITTLE YORK
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down a tree across a roadway.

Thunderstorm Wind in CORTLAND, NEW YORK
From 29-JUN-21 17:36:00 to 29-JUN-21 17:36:00 (EST-5)
Location: SCOTT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked a tree down onto roadway, blocking the road.

Thunderstorm Wind in CORTLAND, NEW YORK
From 29-JUN-21 17:45:00 to 29-JUN-21 17:45:00 (EST-5)
Location: LITTLE YORK
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds knocked down trees and wires onto roadway.

Thunderstorm Wind in CORTLAND, NEW YORK
From 29-JUN-21 17:52:00 to 29-JUN-21 17:52:00 (EST-5)
Location: TRUXTON
Magnitude: 50.00 EG
Property damage: 0.25K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm winds knocked down a small tree near the intersection of Truxton Tully Rd and Foster Rd.

Thunderstorm Wind in CAYUGA, NEW YORK
From 29-JUN-21 17:31:00 to 29-JUN-21 17:31:00 (EST-5)
Location: AUBURN
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Strong thunderstorm winds knocked down a trees and wires near Rockefeller Rd.