An approaching upper level shortwave and assocaited surface cold front triggered multiple severe thunderstorms across sections of New York City and the Lower Hudson Valley.

Hail in ROCKLAND, NEW YORK
From 19-JUN-17 11:25:00 to 19-JUN-17 11:25:00 (EST-5)
Location: WEST HAVERSTRAW
Magnitude: 1.00 
Reported by: Fire Department/Rescue

Quarter size hail was reported in Haverstraw.

Lightning in ORANGE, NEW YORK
From 19-JUN-17 13:42:00 to 19-JUN-17 13:42:00 (EST-5)
Location: MICHIGAN CORNERS
Property damage: 2.50K
Reported by: Emergency Manager

Lightning struck a home in Scotchtown on Bonnie Brae Drive.

Lightning in NASSAU, NEW YORK
From 19-JUN-17 16:57:00 to 19-JUN-17 16:57:00 (EST-5)
Location: EAST WILLISTON
Property damage: 2.50K
Reported by: Trained Spotter

A lightning strike split two trees in Mineola at 356 Mineola Boulevard.

Thunderstorm Wind in ROCKLAND, NEW YORK
From 19-JUN-17 11:35:00 to 19-JUN-17 11:35:00 (EST-5)
Location: WEST HAVERSTRAW
Magnitude: 52.00 EG
Property damage: 4.00K
Reported by: Law Enforcement

Three trees were reported down in West Haverstraw, across Samsondale Avenue, South Central Highway, and at the intersection of Route 9W and Gurnee Avenue.

Thunderstorm Wind in ORANGE, NEW YORK
From 19-JUN-17 14:06:00 to 19-JUN-17 14:06:00 (EST-5)
Location: MONTGOMERY
Magnitude: 52.00 EG
Property damage: 1.00K
Reported by: Law Enforcement

Wires were reported down 1 mile north of Montgomery at the intersection of River Road and Willow Lane.

Thunderstorm Wind in PUTNAM, NEW YORK
From 19-JUN-17 14:18:00 to 19-JUN-17 14:18:00 (EST-5)
Location: OSCAWANA LAKE
Magnitude: 43.00 EG
Property damage: 2.00K
Reported by: Law Enforcement

A tree was reported down on wires just southeast of Oscawana Lake at 459 Oscawana Lake Road.

Thunderstorm Wind in PUTNAM, NEW YORK
From 19-JUN-17 14:25:00 to 19-JUN-17 14:25:00 (EST-5)
Location: KENT CLIFFS
Magnitude: 52.00 EG
Property damage: 0.00K
Reported by: Park/Forest Service

A tree was reported down in Fahnestock State Park.

Thunderstorm Wind in PUTNAM, NEW YORK
From 19-JUN-17 14:38:00 to 19-JUN-17 14:38:00 (EST-5)
Location: PATTERSON
Magnitude: 52.00 EG
Property damage: 5.00K
Reported by: Law Enforcement

Trees were reported down on wires along Route 311 in Patterson.

Thunderstorm Wind in PUTNAM, NEW YORK
From 19-JUN-17 15:43:00 to 19-JUN-17 15:43:00 (EST-5)
Location: BREWSTER HGTS
Magnitude: 52.00 EG
Property damage: 1.00K
Reported by: Law Enforcement

A tree was reported down along Route 312 in Tilly Foster.

Thunderstorm Wind in NEW YORK, NEW YORK
From 19-JUN-17 15:53:00 to 19-JUN-17 15:53:00 (EST-5)
Location: NEW YORK
Magnitude: 52.00 EG
Reported by: Emergency Manager

A large tree branch was reported down, blocking two  west bound lanes at 360 West 34th Street.

Thunderstorm Wind in BRONX, NEW YORK
From 19-JUN-17 15:56:00 to 19-JUN-17 15:56:00 (EST-5)
Location: MOTT HAVEN JCT
Magnitude: 52.00 EG
Property damage: 1.50K
Reported by: Emergency Manager

A tree split in half and blocked West 167th Street near Woodycrest Avenue.

Thunderstorm Wind in NEW YORK, NEW YORK
From 19-JUN-17 15:54:00 to 19-JUN-17 15:54:00 (EST-5)
Location: CENTRAL PARK
Magnitude: 52.00 EG
Property damage: 7.50K
Reported by: Emergency Manager

A tree fell on a car along West 78th Street between Amsterdam and Columbus Avenues.

Thunderstorm Wind in ROCKLAND, NEW YORK
From 19-JUN-17 16:24:00 to 19-JUN-17 16:24:00 (EST-5)
Location: WILLOW GROVE
Magnitude: 52.00 EG
Property damage: 1.50K
Reported by: River/Stream Gage

A downed tree was reported on the Palisades Parkway northbound between exits 13 and 14.

Thunderstorm Wind in KINGS, NEW YORK
From 19-JUN-17 16:37:00 to 19-JUN-17 16:37:00 (EST-5)
Location: HOMECREST
Magnitude: 52.00 EG
Property damage: 10.00K
Reported by: River/Stream Gage

A tree fell into a home in Marine Park.

Thunderstorm Wind in QUEENS, NEW YORK
From 19-JUN-17 16:45:00 to 19-JUN-17 16:45:00 (EST-5)
Location: WOODHAVEN
Magnitude: 52.00 EG
Property damage: 1.25K
Reported by: Broadcast Media

A tree fell on a road in Forest Hills.

Thunderstorm Wind in PUTNAM, NEW YORK
From 19-JUN-17 15:45:00 to 19-JUN-17 15:45:00 (EST-5)
Location: BREWSTER
Magnitude: 52.00 EG
Property damage: 7.50K
Reported by: Law Enforcement

Many trees and wires were reported down just northwest of Brewster along Drewville Road.