A strong cold front passed through during the evening hours of the 13th. A line of showers developed along the front and they were able to mix down strong winds from aloft.

Thunderstorm Wind in FREDERICK, VIRGINIA
From 12-FEB-17 22:30:00 to 12-FEB-17 22:30:00 (EST-5)
Location: STEPHENS CITY
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree fell onto a house along the 1600 Block of Marlboro Road.

Thunderstorm Wind in FAIRFAX, VIRGINIA
From 12-FEB-17 23:12:00 to 12-FEB-17 23:12:00 (EST-5)
Location: FRANKLIN PARK
Magnitude: 52.00 EG
Reported by: Broadcast Media

A tree was down near the George Washington Parkway and VA 123.

Thunderstorm Wind in FREDERICK, VIRGINIA
From 12-FEB-17 22:15:00 to 12-FEB-17 22:15:00 (EST-5)
Location: GORE
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down on Sand Mine Road.

Thunderstorm Wind in FREDERICK, VIRGINIA
From 12-FEB-17 22:20:00 to 12-FEB-17 22:20:00 (EST-5)
Location: HAYFIELD
Magnitude: 50.00 EG
Reported by: 911 Call Center

Trees and power lines were down along the 1200 of Block Mountain Road.

Thunderstorm Wind in FREDERICK, VIRGINIA
From 12-FEB-17 22:25:00 to 12-FEB-17 22:25:00 (EST-5)
Location: CLOWSER GAP
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down on the Witch Hazel Trail.

Thunderstorm Wind in FREDERICK, VIRGINIA
From 12-FEB-17 22:30:00 to 12-FEB-17 22:30:00 (EST-5)
Location: BARTONVILLE
Magnitude: 52.00 EG
Reported by: 911 Call Center

Trees were down along the 4500 Block of Middle Road.

Thunderstorm Wind in WINCHESTER (C), VIRGINIA
From 12-FEB-17 22:33:00 to 12-FEB-17 22:33:00 (EST-5)
Location: WINCHESTER
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down along the 2300 Block of Route 7.

Thunderstorm Wind in WINCHESTER (C), VIRGINIA
From 12-FEB-17 22:36:00 to 12-FEB-17 22:36:00 (EST-5)
Location: WINCHESTER
Magnitude: 52.00 EG
Reported by: Trained Spotter

A tree fell onto a house in the 100 Block of Dots Way.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 12-FEB-17 22:53:00 to 12-FEB-17 22:53:00 (EST-5)
Location: ASHBURN
Magnitude: 52.00 EG
Reported by: Law Enforcement

Several reports of trees were down in the Ashburn Area.

Thunderstorm Wind in FAIRFAX, VIRGINIA
From 12-FEB-17 23:00:00 to 12-FEB-17 23:00:00 (EST-5)
Location: GREAT FALLS
Magnitude: 52.00 EG
Reported by: 911 Call Center

Numerous trees were down across Great Falls.

Thunderstorm Wind in FAIRFAX, VIRGINIA
From 12-FEB-17 23:14:00 to 12-FEB-17 23:14:00 (EST-5)
Location: MERRIFIELD
Magnitude: 52.00 EG
Reported by: 911 Call Center

Numerous trees were down in Merrifield and the Falls Church area.

Thunderstorm Wind in FAIRFAX, VIRGINIA
From 12-FEB-17 23:20:00 to 12-FEB-17 23:20:00 (EST-5)
Location: LAKE BARCROFT
Magnitude: 50.00 EG
Reported by: Department of Highways

A tree was down blocking a portion of Annandale Road and Wayne Road.

Thunderstorm Wind in FREDERICK, VIRGINIA
From 12-FEB-17 22:23:00 to 12-FEB-17 22:23:00 (EST-5)
Location: WINCHESTER ARPT
Magnitude: 50.00 MG
Reported by: AWOS

A wind gust of 58 mph as reported.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 12-FEB-17 22:33:00 to 12-FEB-17 22:33:00 (EST-5)
Location: LOVETTSVILLE
Magnitude: 50.00 MG
Reported by: Mesonet

A wind gust of 58 mph was reported near Lovettsville.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 12-FEB-17 23:05:00 to 12-FEB-17 23:05:00 (EST-5)
Location: DULLES INTL ARPT
Magnitude: 50.00 MG
Reported by: ASOS

A wind gust of 58 mph was reported at Dulles International Airport.

Thunderstorm Wind in ARLINGTON, VIRGINIA
From 12-FEB-17 23:21:00 to 12-FEB-17 23:21:00 (EST-5)
Location: SOUTH WASHINGTON
Magnitude: 57.00 MG
Reported by: ASOS

A wind gust of 66 mph was reported at Reagan National Airport.