Scattered showers and thunderstorms developed in a warm, humid air mass during the afternoon hours. These were followed by a large area of showers and thunderstorms associated with low pressure moving across the Great Lakes into southern Ontario and then Quebec.  Several of the thunderstorms produced strong, damaging winds. Damage was mainly reported as downed trees and wires however there were some reports of structural and other damage. These included, for example, the soffit blown off a house in Marion, several automobiles damaged by falling trees, and ten utility poles downed in Spencerport.  The thunderstorms also produced hail up to one-and-one-quarter inch. Hail was reported in Castile, near Windecker and in Lowville.

Thunderstorm Wind in WAYNE, NEW YORK
From 17-JUN-14 14:19:00 to 17-JUN-14 14:19:00 (EST-5)
Location: MARION
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Public

The public reported damage to house in Marion and many broken branches.

Thunderstorm Wind in ORLEANS, NEW YORK
From 17-JUN-14 18:43:00 to 17-JUN-14 18:43:00 (EST-5)
Location: LYNDONVILLE
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees downed by thunderstorm winds.

Thunderstorm Wind in ORLEANS, NEW YORK
From 17-JUN-14 18:52:00 to 17-JUN-14 18:52:00 (EST-5)
Location: CHILDS
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed on Route 104.

Thunderstorm Wind in NIAGARA, NEW YORK
From 17-JUN-14 18:52:00 to 17-JUN-14 18:52:00 (EST-5)
Location: WILSON
Magnitude: 50.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires down in Wilson.

Thunderstorm Wind in ORLEANS, NEW YORK
From 17-JUN-14 18:55:00 to 17-JUN-14 18:55:00 (EST-5)
Location: ALBION
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees downed by thunderstorm winds.

Thunderstorm Wind in JEFFERSON, NEW YORK
From 17-JUN-14 18:56:00 to 17-JUN-14 18:56:00 (EST-5)
Location: ADAMS
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees downed by thunderstorm winds.

Thunderstorm Wind in NIAGARA, NEW YORK
From 17-JUN-14 18:59:00 to 17-JUN-14 18:59:00 (EST-5)
Location: SOMERSET
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in NIAGARA, NEW YORK
From 17-JUN-14 19:06:00 to 17-JUN-14 19:06:00 (EST-5)
Location: ORANGEPORT
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees downed by thunderstorm winds.

Thunderstorm Wind in MONROE, NEW YORK
From 17-JUN-14 19:15:00 to 17-JUN-14 19:15:00 (EST-5)
Location: SPENCERPORT
Magnitude: 50.00 EG
Property damage: 35.00K
Crop damage: 0.00K
Reported by: Broadcast Media

The media reported ten power poles downed by thunderstorm winds in Spencerport.

Thunderstorm Wind in MONROE, NEW YORK
From 17-JUN-14 19:09:00 to 17-JUN-14 19:09:00 (EST-5)
Location: HAMLIN
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Public

The public reported a large tree down on Huntington Parkway in Hamlin.

Thunderstorm Wind in NIAGARA, NEW YORK
From 17-JUN-14 19:18:00 to 17-JUN-14 19:18:00 (EST-5)
Location: NASHVILLE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported trees down on Niagara Falls Boulevard.

Thunderstorm Wind in MONROE, NEW YORK
From 17-JUN-14 19:24:00 to 17-JUN-14 19:24:00 (EST-5)
Location: PT PLEASANT
Magnitude: 50.00 EG
Property damage: 35.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in GENESEE, NEW YORK
From 17-JUN-14 19:30:00 to 17-JUN-14 19:30:00 (EST-5)
Location: ALABAMA
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Public

The public reported trees and wires downed by thunderstorm winds.

Hail in LEWIS, NEW YORK
From 17-JUN-14 19:34:00 to 17-JUN-14 19:34:00 (EST-5)
Location: WINDECKER
Magnitude: 1.25 
Property damage: 5.00K
Reported by: Public

Thunderstorm Wind in GENESEE, NEW YORK
From 17-JUN-14 19:37:00 to 17-JUN-14 19:37:00 (EST-5)
Location: BERGER
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

The public reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in GENESEE, NEW YORK
From 17-JUN-14 19:37:00 to 17-JUN-14 19:37:00 (EST-5)
Location: ELBA
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

The public reported trees and wires downed by thunderstorm winds.

Hail in LEWIS, NEW YORK
From 17-JUN-14 19:45:00 to 17-JUN-14 19:45:00 (EST-5)
Location: LOWVILLE
Magnitude: 1.00 
Property damage: 5.00K
Reported by: Public

Thunderstorm Wind in JEFFERSON, NEW YORK
From 17-JUN-14 19:45:00 to 17-JUN-14 19:45:00 (EST-5)
Location: SACKETS HARBOR
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in CHAUTAUQUA, NEW YORK
From 17-JUN-14 19:46:00 to 17-JUN-14 19:46:00 (EST-5)
Location: LILY DALE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees downed by thunderstorm winds.

Thunderstorm Wind in JEFFERSON, NEW YORK
From 17-JUN-14 19:50:00 to 17-JUN-14 19:50:00 (EST-5)
Location: ELLISBURG
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Department of Highways

Officials reported trees and wires downed by thunderstorm winds on Route 11.

Thunderstorm Wind in JEFFERSON, NEW YORK
From 17-JUN-14 20:00:00 to 17-JUN-14 20:00:00 (EST-5)
Location: WATERTOWN
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in JEFFERSON, NEW YORK
From 17-JUN-14 20:05:00 to 17-JUN-14 20:05:00 (EST-5)
Location: BLACK RIVER
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in LEWIS, NEW YORK
From 17-JUN-14 20:27:00 to 17-JUN-14 20:27:00 (EST-5)
Location: MARTINSBURG
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in LEWIS, NEW YORK
From 17-JUN-14 20:36:00 to 17-JUN-14 20:36:00 (EST-5)
Location: TURIN
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in LEWIS, NEW YORK
From 17-JUN-14 20:42:00 to 17-JUN-14 20:42:00 (EST-5)
Location: GREIG
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in ALLEGANY, NEW YORK
From 17-JUN-14 20:44:00 to 17-JUN-14 20:44:00 (EST-5)
Location: BELFAST
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires downed by thunderstorm winds on Route 19.

Hail in WYOMING, NEW YORK
From 17-JUN-14 13:10:00 to 17-JUN-14 13:10:00 (EST-5)
Location: CASTILE
Magnitude: 0.88 
Reported by: Social Media

Thunderstorm Wind in MONROE, NEW YORK
From 17-JUN-14 13:43:00 to 17-JUN-14 13:43:00 (EST-5)
Location: BRIGHTON
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported wires downed by thunderstorm winds.

Thunderstorm Wind in WAYNE, NEW YORK
From 17-JUN-14 14:11:00 to 17-JUN-14 14:11:00 (EST-5)
Location: EAST WILLIAMSON
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Public

The public reported large branced down on Route 104.

Thunderstorm Wind in MONROE, NEW YORK
From 17-JUN-14 13:47:00 to 17-JUN-14 13:47:00 (EST-5)
Location: PENFIELD
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported wires downed by thunderstorm winds.

Thunderstorm Wind in ORLEANS, NEW YORK
From 17-JUN-14 18:41:00 to 17-JUN-14 18:41:00 (EST-5)
Location: RIDGEWAY
Magnitude: 50.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: County Official

Thunderstorm winds downed power poles and wires.

Thunderstorm Wind in OSWEGO, NEW YORK
From 17-JUN-14 20:19:00 to 17-JUN-14 20:19:00 (EST-5)
Location: MEXICO
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotters reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in ORLEANS, NEW YORK
From 17-JUN-14 18:50:00 to 17-JUN-14 18:50:00 (EST-5)
Location: WATERPORT
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Social Media

Thunderstorm winds downed trees and wires on Park Avenue in Waterport.

Thunderstorm Wind in NIAGARA, NEW YORK
From 17-JUN-14 18:58:00 to 17-JUN-14 18:58:00 (EST-5)
Location: BARKER CENTRAL ARPT
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in LEWIS, NEW YORK
From 17-JUN-14 20:40:00 to 17-JUN-14 20:40:00 (EST-5)
Location: PORT LEYDEN
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in NIAGARA, NEW YORK
From 17-JUN-14 18:58:00 to 17-JUN-14 18:58:00 (EST-5)
Location: NEWFANE
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.

Thunderstorm Wind in MONROE, NEW YORK
From 17-JUN-14 19:17:00 to 17-JUN-14 19:17:00 (EST-5)
Location: GATES CENTER
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: County Official

Officials reported trees and wires downed by thunderstorm winds.