Following the passage of a warm front during the morning of the 27th, an unstable airmass was in place across Central New York. This frontal boundary then dropped back south and east as a cold front, sparking numerous severe thunderstorms during the afternoon and early evening.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 27-AUG-20 07:10:00 to 27-AUG-20 07:10:00 (EST-5)
Location: CAMILLUS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm winds brought down trees and blew around lawn furniture.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 27-AUG-20 07:18:00 to 27-AUG-20 07:18:00 (EST-5)
Location: SOLVAY
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees.

Thunderstorm Wind in ONONDAGA, NEW YORK
From 27-AUG-20 07:30:00 to 27-AUG-20 07:30:00 (EST-5)
Location: SENTINEL HGTS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down wires.

Thunderstorm Wind in CORTLAND, NEW YORK
From 27-AUG-20 12:26:00 to 27-AUG-20 12:26:00 (EST-5)
Location: CORTLAND
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires on Chestnut Street.

Thunderstorm Wind in YATES, NEW YORK
From 27-AUG-20 15:00:00 to 27-AUG-20 15:00:00 (EST-5)
Location: PENN YAN ARPT
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down a tree, blocking a road.

Thunderstorm Wind in DELAWARE, NEW YORK
From 27-AUG-20 15:35:00 to 27-AUG-20 15:35:00 (EST-5)
Location: FRENCH WOODS
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Strong thunderstorm winds brought down several trees and wires and snapped a power pole.

Thunderstorm Wind in SCHUYLER, NEW YORK
From 27-AUG-20 15:40:00 to 27-AUG-20 15:40:00 (EST-5)
Location: ALPINE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down wires.

Hail in BROOME, NEW YORK
From 27-AUG-20 15:44:00 to 27-AUG-20 15:44:00 (EST-5)
Location: PORT CRANE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in SCHUYLER, NEW YORK
From 27-AUG-20 15:46:00 to 27-AUG-20 15:46:00 (EST-5)
Location: CAYUTA
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down a tree on a vehicle.

Thunderstorm Wind in TIOGA, NEW YORK
From 27-AUG-20 15:59:00 to 27-AUG-20 15:59:00 (EST-5)
Location: WILLSEYVILLE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm winds brought down trees and wires.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 15:59:00 to 27-AUG-20 15:59:00 (EST-5)
Location: UNION CENTER
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm winds brought down a tree across Boswell Hill Road.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 16:17:00 to 27-AUG-20 16:17:00 (EST-5)
Location: HARPURSVILLE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down multiple trees.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 16:06:00 to 27-AUG-20 16:06:00 (EST-5)
Location: CHENANGO BRIDGE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 16:10:00 to 27-AUG-20 16:10:00 (EST-5)
Location: BINGHAMTON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 15:57:00 to 27-AUG-20 15:57:00 (EST-5)
Location: MAINE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down a tree.

Thunderstorm Wind in SULLIVAN, NEW YORK
From 27-AUG-20 16:40:00 to 27-AUG-20 16:40:00 (EST-5)
Location: KENOZA LAKE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires.

Thunderstorm Wind in SULLIVAN, NEW YORK
From 27-AUG-20 16:42:00 to 27-AUG-20 16:42:00 (EST-5)
Location: JEFFERSONVILLE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires.

Thunderstorm Wind in SULLIVAN, NEW YORK
From 27-AUG-20 16:49:00 to 27-AUG-20 16:49:00 (EST-5)
Location: MONTICELLO INTL ARPT
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires on Horseshoe Lake Road.

Thunderstorm Wind in CORTLAND, NEW YORK
From 27-AUG-20 12:37:00 to 27-AUG-20 12:37:00 (EST-5)
Location: CHENINGO
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down a tree on Hickey Road and Brown Road.

Thunderstorm Wind in DELAWARE, NEW YORK
From 27-AUG-20 13:27:00 to 27-AUG-20 13:27:00 (EST-5)
Location: MASONVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Strong thunderstorm winds brought down large tree branches.

Thunderstorm Wind in CHENANGO, NEW YORK
From 27-AUG-20 13:30:00 to 27-AUG-20 13:30:00 (EST-5)
Location: BRISBEN
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires on Williams Road.

Thunderstorm Wind in SENECA, NEW YORK
From 27-AUG-20 14:19:00 to 27-AUG-20 14:19:00 (EST-5)
Location: SENECA FALLS
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires on Boston Avenue.

Thunderstorm Wind in SENECA, NEW YORK
From 27-AUG-20 14:20:00 to 27-AUG-20 14:20:00 (EST-5)
Location: SENECA FALLS
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires on Lake Road.

Thunderstorm Wind in YATES, NEW YORK
From 27-AUG-20 15:10:00 to 27-AUG-20 15:10:00 (EST-5)
Location: MIDDLESEX
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 16:00:00 to 27-AUG-20 16:00:00 (EST-5)
Location: CHOCONUT CENTER
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm winds uprooted and snapped multiple trees along Airport Road near the intersection with Upper Stella Ireland Road.

Thunderstorm Wind in TIOGA, NEW YORK
From 27-AUG-20 16:05:00 to 27-AUG-20 16:05:00 (EST-5)
Location: OWEGO
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Strong thunderstorm winds brought down a tree branch through a roof.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 16:05:00 to 27-AUG-20 16:05:00 (EST-5)
Location: VESTAL
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees on Fordham Road.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 16:10:00 to 27-AUG-20 16:10:00 (EST-5)
Location: LISLE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires on Yorkshire Road.

Thunderstorm Wind in BROOME, NEW YORK
From 27-AUG-20 16:10:00 to 27-AUG-20 16:10:00 (EST-5)
Location: BINGHAMTON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees on Highland Avenue.

Thunderstorm Wind in TOMPKINS, NEW YORK
From 27-AUG-20 16:20:00 to 27-AUG-20 16:20:00 (EST-5)
Location: VARNA
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in SULLIVAN, NEW YORK
From 27-AUG-20 17:00:00 to 27-AUG-20 17:00:00 (EST-5)
Location: MONTICELLO
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down trees and wires.

Thunderstorm Wind in SULLIVAN, NEW YORK
From 27-AUG-20 17:10:00 to 27-AUG-20 17:10:00 (EST-5)
Location: HIGHVIEW
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Strong thunderstorm winds brought down numerous trees on Route 209, closing the road in both directions.

Thunderstorm Wind in SULLIVAN, NEW YORK
From 27-AUG-20 17:14:00 to 27-AUG-20 17:14:00 (EST-5)
Location: BLOOMINGBURG
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: State Official

Strong thunderstorm winds brought down a tree on a propane tank.