A weak boundary moved into the area, but hot and humid conditions led to moderate to high amounts of instability. An upper-level trough increased winds aloft which caused storms associated with the boundary to become severe.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 22-JUL-17 12:28:00 to 22-JUL-17 12:28:00 (EST-5)
Location: BRITAIN
Magnitude: 50.00 EG
Reported by: 911 Call Center

A large tree was down blocking Picnic Woods Road near Bolington Road.

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

A tree six inches in diameter was down near the intersection of Browns Lane And Sunset Hill Lane.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 22-JUL-17 12:34:00 to 22-JUL-17 12:34:00 (EST-5)
Location: TAYLORSTOWN
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree six inches in diameter was down blocking part of Taylorstown Road near Hickory Shade Lane.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 22-JUL-17 12:41:00 to 22-JUL-17 12:41:00 (EST-5)
Location: STUMPTOWN
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down on power lines in the 15900 Block of Limestone School Road.

Thunderstorm Wind in LOUDOUN, VIRGINIA
From 22-JUL-17 12:42:00 to 22-JUL-17 12:42:00 (EST-5)
Location: BLOOMFIELD
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down on Willisville Road near John Mosby Highway.

Thunderstorm Wind in FAIRFAX, VIRGINIA
From 22-JUL-17 13:12:00 to 22-JUL-17 13:12:00 (EST-5)
Location: PEACOCK
Magnitude: 50.00 EG
Reported by: Broadcast Media

A large tree was down blocking Old Dominion Drive east of Towlston Road near Rocky Run.

Thunderstorm Wind in ORANGE, VIRGINIA
From 22-JUL-17 16:23:00 to 22-JUL-17 16:23:00 (EST-5)
Location: MADISON RUN
Magnitude: 50.00 EG
Reported by: Trained Spotter

Several trees were down and tents were blown over at the Orange County Fiar. A tree also fell on a car along the 17000 block of Monrovia Road.

Thunderstorm Wind in ORANGE, VIRGINIA
From 22-JUL-17 16:50:00 to 22-JUL-17 16:50:00 (EST-5)
Location: ST JUST
Magnitude: 50.00 EG
Reported by: 911 Call Center

Several trees were down on power lines and one was down on a car along Saint Just Road between Catharpin Road and Mine Run Road.

Thunderstorm Wind in SPOTSYLVANIA, VIRGINIA
From 22-JUL-17 17:18:00 to 22-JUL-17 17:18:00 (EST-5)
Location: SPOTSYLVANIA
Magnitude: 50.00 EG
Reported by: Trained Spotter

Numerous trees were down along Brock Road between Old Battlefield Road and Courthouse Road.

Thunderstorm Wind in SPOTSYLVANIA, VIRGINIA
From 22-JUL-17 17:20:00 to 22-JUL-17 17:20:00 (EST-5)
Location: LEAVELLS
Magnitude: 50.00 EG
Reported by: Trained Spotter

Several trees were down, including one on a house.

Thunderstorm Wind in FREDERICKSBURG (C), VIRGINIA
From 22-JUL-17 17:21:00 to 22-JUL-17 17:21:00 (EST-5)
Location: DBL TOLLGATE
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down on Greystone Court.

Thunderstorm Wind in SPOTSYLVANIA, VIRGINIA
From 22-JUL-17 17:29:00 to 22-JUL-17 17:29:00 (EST-5)
Location: NEW POST
Magnitude: 50.00 EG
Reported by: 911 Call Center

Two trees were down in the vicinity off Mills Drive and Tidewater Trail.

Thunderstorm Wind in GREENE, VIRGINIA
From 22-JUL-17 20:42:00 to 22-JUL-17 20:42:00 (EST-5)
Location: QUINQUE
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down near the intersection of Amicus Road and Jonquill Road. Trees were also down on est Daffodil Road and Gardenia Road. Several of those trees fell onto houses.

Thunderstorm Wind in ORANGE, VIRGINIA
From 22-JUL-17 21:00:00 to 22-JUL-17 21:00:00 (EST-5)
Location: SCUFFLETOWN
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down in the 6400 Block of Scuffletown Road.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 22-JUL-17 21:08:00 to 22-JUL-17 21:08:00 (EST-5)
Location: MADISONVILLE
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree fell into a structure in the 600 Block of Cabell Avenue.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 22-JUL-17 21:15:00 to 22-JUL-17 21:15:00 (EST-5)
Location: RIO
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down near the intersection of Warner Parkway and East Rio Road.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 22-JUL-17 21:30:00 to 22-JUL-17 21:30:00 (EST-5)
Location: MADISONVILLE
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down on power lines on Madison Avenue.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 22-JUL-17 21:35:00 to 22-JUL-17 21:35:00 (EST-5)
Location: SIMEON
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down along the 3000 Block of Rolling Road.

Thunderstorm Wind in ALBEMARLE, VIRGINIA
From 22-JUL-17 21:42:00 to 22-JUL-17 21:42:00 (EST-5)
Location: SIMEON
Magnitude: 50.00 EG
Reported by: 911 Call Center

A tree was down along the 2500 Block of Buck Island Road.