A potent cold front crossing the Tri-State spawned multiple severe thunderstorms across all of southeast New York.

Thunderstorm Wind in SUFFOLK, NEW YORK
From 19-JUL-10 18:05:00 to 19-JUL-10 18:05:00 (EST-5)
Location: MIDDLEVILLE
Magnitude: 61.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A large tree was reported down on Middleville Road in Fort Salonga.

Thunderstorm Wind in WESTCHESTER, NEW YORK
From 19-JUL-10 18:15:00 to 19-JUL-10 18:18:00 (EST-5)
Location: YONKERS
Magnitude: 61.00 EG
Property damage: 7.50K
Reported by: Law Enforcement

Multiple trees and power lines were reported down in Yonkers.

Thunderstorm Wind in SUFFOLK, NEW YORK
From 19-JUL-10 19:15:00 to 19-JUL-10 19:15:00 (EST-5)
Location: YAPHANK
Magnitude: 52.00 EG
Property damage: 1.00K
Reported by: Law Enforcement

Wires were reported down on Yaphank Avenue in Yaphank.

Thunderstorm Wind in SUFFOLK, NEW YORK
From 19-JUL-10 19:15:00 to 19-JUL-10 19:15:00 (EST-5)
Location: UPTON
Magnitude: 52.00 EG
Property damage: 2.00K
Reported by: Law Enforcement

A tree was reported down at the Main Gate and a large limb down at the campground of Brookhaven National Laboratory.

Thunderstorm Wind in SUFFOLK, NEW YORK
From 19-JUL-10 19:20:00 to 19-JUL-10 19:20:00 (EST-5)
Location: MILLER PLACE
Magnitude: 52.00 EG
Property damage: 0.75K
Reported by: Law Enforcement

A tree was reported down on Shinnecock Drive in Sound Beach.

Lightning in WESTCHESTER, NEW YORK
From 19-JUL-10 07:55:00 to 19-JUL-10 07:55:00 (EST-5)
Location: QUARRY HGTS
Property damage: 15.00K
Reported by: Newspaper

Lightning struck two trees and then traveled through the roots into wires going into houses at 10 Lincoln Place and 67 Augustine Road.  A fire was caused at the Lincoln Place address, with an occupant treated for smoke inhalation. The Augustine Road location received minor damage.

Hail in ROCKLAND, NEW YORK
From 19-JUL-10 16:40:00 to 19-JUL-10 16:40:00 (EST-5)
Location: SUFFERN
Magnitude: 0.75 
Reported by: Trained Spotter

Penny size hail was reported at exit 15 on the New York State Thruway.

Lightning in ORANGE, NEW YORK
From 19-JUL-10 16:23:00 to 19-JUL-10 16:23:00 (EST-5)
Location: WASHINGTONVILLE
Property damage: 15.00K
Reported by: Trained Spotter

Lightning struck a home in Washingtonville, causing a fire.

Thunderstorm Wind in PUTNAM, NEW YORK
From 19-JUL-10 08:03:00 to 19-JUL-10 08:03:00 (EST-5)
Location: LAKE MAHOPAC
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tree was reported down in Mahopac.

Thunderstorm Wind in ORANGE, NEW YORK
From 19-JUL-10 14:30:00 to 19-JUL-10 14:30:00 (EST-5)
Location: WALDEN
Magnitude: 52.00 EG
Property damage: 1.00K
Reported by: Law Enforcement

A tree was reported down at the intersection of Madison and Second Street in Walden.

Thunderstorm Wind in ORANGE, NEW YORK
From 19-JUL-10 14:50:00 to 19-JUL-10 14:50:00 (EST-5)
Location: NEWBURGH
Magnitude: 61.00 EG
Property damage: 5.00K
Reported by: Law Enforcement

Multiple trees and power lines were reported down across the town of Newburgh.

Lightning in WESTCHESTER, NEW YORK
From 19-JUL-10 08:00:00 to 19-JUL-10 08:00:00 (EST-5)
Location: RYE
Property damage: 1.00K
Reported by: Newspaper

A house at 10 Dogwood Lane in Rye was struck by lightning.

Thunderstorm Wind in ORANGE, NEW YORK
From 19-JUL-10 15:40:00 to 19-JUL-10 15:40:00 (EST-5)
Location: MONTGOMERY
Magnitude: 61.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Multiple trees and power lines were reported down across the town of Montgomery.

Thunderstorm Wind in ORANGE, NEW YORK
From 19-JUL-10 16:10:00 to 19-JUL-10 16:10:00 (EST-5)
Location: MAYBROOK
Magnitude: 61.00 EG
Property damage: 7.50K
Reported by: Law Enforcement

Multiple trees and power lines were reported down in between Montgomery and Maybrook.

Thunderstorm Wind in WESTCHESTER, NEW YORK
From 19-JUL-10 18:03:00 to 19-JUL-10 18:03:00 (EST-5)
Location: TUCKAHOE
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees and wires were reported down on a house along Scarsdale Road in Yonkers.

Thunderstorm Wind in ROCKLAND, NEW YORK
From 19-JUL-10 17:40:00 to 19-JUL-10 17:40:00 (EST-5)
Location: ORANGEBURG
Magnitude: 70.00 EG
Property damage: 10.00K
Reported by: Law Enforcement

Numerous trees and power lines were reported down in the town of Orangetown.

Thunderstorm Wind in ROCKLAND, NEW YORK
From 19-JUL-10 17:43:00 to 19-JUL-10 17:43:00 (EST-5)
Location: SPARKILL
Magnitude: 52.00 EG
Property damage: 10.00K
Reported by: Law Enforcement

A tree was reported down across a car at 283 Kings Highway in Orangeburg.

Thunderstorm Wind in ROCKLAND, NEW YORK
From 19-JUL-10 17:42:00 to 19-JUL-10 17:42:00 (EST-5)
Location: ORANGEBURG
Magnitude: 52.00 EG
Property damage: 1.00K
Reported by: Law Enforcement

A tree was reported down across the right southbound lane on Palisades Interstate Parkway between exits 6E and 5S.

Lightning in ROCKLAND, NEW YORK
From 19-JUL-10 17:32:00 to 19-JUL-10 17:32:00 (EST-5)
Location: PEARL RIVER
Property damage: 10.00K
Reported by: Newspaper

Lightning struck a detached garage along West Crooked Hill Road, causing a fire.

Thunderstorm Wind in ROCKLAND, NEW YORK
From 19-JUL-10 17:45:00 to 19-JUL-10 17:48:00 (EST-5)
Location: TAPPAN
Magnitude: 61.00 EG
Property damage: 5.00K
Reported by: Law Enforcement

Multiple trees and power lines were reported down in the town of Tappan.