A cold front crossed WV in the morning and made it to the I-95 corridor by the evening. Increased instability led to pre frontal showers and thunderstorms that were capable of damaging winds.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 08-SEP-12 15:05:00 to 08-SEP-12 15:05:00 (EST-5)
Location: CARTERS BRIDGE
Magnitude: 50.00 EG
Property damage: 1.50K
Crop damage: 0.00K
Reported by: Emergency Manager

There were several reports of trees down in the southern part of the county.

Thunderstorm Wind in FREDERICK, VIRGINIA
From 08-SEP-12 13:25:00 to 08-SEP-12 13:25:00 (EST-5)
Location: MT PLEASANT
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There was a tree down along Perry Road.

Thunderstorm Wind in WARREN, VIRGINIA
From 08-SEP-12 13:45:00 to 08-SEP-12 13:45:00 (EST-5)
Location: WATERLICK
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Public

There were several trees down along Route 55.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 08-SEP-12 14:28:00 to 08-SEP-12 14:28:00 (EST-5)
Location: RED HILL
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There was a tree blown down near the 1700 block of Lynchburg Road.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 08-SEP-12 14:38:00 to 08-SEP-12 14:38:00 (EST-5)
Location: RIO
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

A tree was blown down near the 1700 block of Earlysville Road.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 08-SEP-12 14:51:00 to 08-SEP-12 14:51:00 (EST-5)
Location: RIO
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There was a tree blown down at 415 Carrsbrook Drive.

Thunderstorm Wind in FAIRFAX, VIRGINIA
From 08-SEP-12 14:30:00 to 08-SEP-12 14:30:00 (EST-5)
Location: HERNDON HGTS
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: NWS Employee

There were multiple trees down.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 08-SEP-12 13:58:00 to 08-SEP-12 13:58:00 (EST-5)
Location: SCOTTSVILLE
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

A tree was blown down near the 500 block of Irish Road.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 08-SEP-12 13:56:00 to 08-SEP-12 13:56:00 (EST-5)
Location: ROUND HILL
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: NWS Employee

There were three trees down on Route 7.

Thunderstorm Wind in PRINCE WILLIAM, VIRGINIA
From 08-SEP-12 14:30:00 to 08-SEP-12 14:30:00 (EST-5)
Location: NOKESVILLE
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There were trees down at Carriage Ford Road and Alden Road.

Thunderstorm Wind in PRINCE WILLIAM, VIRGINIA
From 08-SEP-12 14:32:00 to 08-SEP-12 14:32:00 (EST-5)
Location: WEST GATE OF LOMOND
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: 911 Call Center

There were downed trees blocking portions of Chatham Street at Clairmont Street.

Thunderstorm Wind in PRINCE WILLIAM, VIRGINIA
From 08-SEP-12 14:33:00 to 08-SEP-12 14:33:00 (EST-5)
Location: WELLINGTON
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There was a tree down at Lee Highway and Sudley Road.

Thunderstorm Wind in FAIRFAX, VIRGINIA
From 08-SEP-12 14:35:00 to 08-SEP-12 14:35:00 (EST-5)
Location: CHANTILLY
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in FAIRFAX (C), VIRGINIA
From 08-SEP-12 14:35:00 to 08-SEP-12 14:35:00 (EST-5)
Location: FAIRFAX
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Public

There was a tree down near Route 50 and Route 123.

Thunderstorm Wind in PRINCE WILLIAM, VIRGINIA
From 08-SEP-12 14:35:00 to 08-SEP-12 14:35:00 (EST-5)
Location: CANOVA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: 911 Call Center

There were large trees down blocking all lanes on Dumfries Road at Longtree Drive.

Thunderstorm Wind in FAIRFAX, VIRGINIA
From 08-SEP-12 14:49:00 to 08-SEP-12 14:49:00 (EST-5)
Location: POHICK ESTATES
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

There were several trees down near the parking lot that were 8 to 12 inches in diameter.  Windows were blown out on 29 vehicles at the Lorton Station VRE parking lot.  The damaged cars were located on the northeast side of the parking lot.

Thunderstorm Wind in ARLINGTON, VIRGINIA
From 08-SEP-12 14:56:00 to 08-SEP-12 14:56:00 (EST-5)
Location: SOUTH WASHINGTON
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in ARLINGTON, VIRGINIA
From 08-SEP-12 14:58:00 to 08-SEP-12 14:58:00 (EST-5)
Location: ROSSLYN
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Broadcast Media

There was a tree down at Interstate 395 and King Street.

Thunderstorm Wind in ARLINGTON, VIRGINIA
From 08-SEP-12 15:00:00 to 08-SEP-12 15:00:00 (EST-5)
Location: SOUTH WASHINGTON
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Trained Spotter

There was a tree, 3 feet in diameter, down.

Thunderstorm Wind in ARLINGTON, VIRGINIA
From 08-SEP-12 15:01:00 to 08-SEP-12 15:01:00 (EST-5)
Location: SOUTH WASHINGTON
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in PRINCE WILLIAM, VIRGINIA
From 08-SEP-12 15:05:00 to 08-SEP-12 15:05:00 (EST-5)
Location: (NYG)MCAS QUANTICO
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Thunderstorm Wind in ORANGE, VIRGINIA
From 08-SEP-12 15:15:00 to 08-SEP-12 15:15:00 (EST-5)
Location: VERDTERSVILLE
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Emergency Manager

There was a tree down on Burr Hill Road and Route 20.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 08-SEP-12 13:58:00 to 08-SEP-12 13:58:00 (EST-5)
Location: PURCELLVILLE
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: NWS Employee

There was a tree, one foot in diameter, down on Hatcher Ave.

Thunderstorm Wind in FAUQUIER, VIRGINIA
From 08-SEP-12 14:05:00 to 08-SEP-12 14:05:00 (EST-5)
Location: HALFWAY
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There was a tree down along Landmark School Road.

Thunderstorm Wind in FAUQUIER, VIRGINIA
From 08-SEP-12 14:12:00 to 08-SEP-12 14:12:00 (EST-5)
Location: TURNBULL
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There was a tree down along Spring Road.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 08-SEP-12 14:20:00 to 08-SEP-12 14:20:00 (EST-5)
Location: DULLES INTL ARPT
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 08-SEP-12 14:20:00 to 08-SEP-12 14:20:00 (EST-5)
Location: ASHBURN
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm wind gust was estimated by NWS meteorologist, Ken Widelski.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 08-SEP-12 14:20:00 to 08-SEP-12 14:20:00 (EST-5)
Location: WAXPOOL
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm wind gust was estimated by a Mesonet site in Ashburn, Va.

Thunderstorm Wind in FAUQUIER, VIRGINIA
From 08-SEP-12 14:20:00 to 08-SEP-12 14:20:00 (EST-5)
Location: AUBURN
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There was at tree down along Old Auburn Road.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 08-SEP-12 14:22:00 to 08-SEP-12 14:22:00 (EST-5)
Location: ARCOLA GLASCOCK ARPT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: NWS Employee

There were three to four trees snapped in the community of Kirkpatrick Farms.

Thunderstorm Wind in PRINCE WILLIAM, VIRGINIA
From 08-SEP-12 14:28:00 to 08-SEP-12 14:28:00 (EST-5)
Location: HAYMARKET
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

There was a tree down along Old Carolina Road.