A low pressure system moved up the eastern seaboard of the United States on January 20th, with cold temperatures and strong northwest winds funneling behind the system from the night of the 20th into the morning of the 21st. This was able to produce very low wind chills across northern, central, and western Virginia.

Extreme Cold/Wind Chill in NORTHERN VIRGINIA BLUE RIDGE, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -25 degrees.

Extreme Cold/Wind Chill in CENTRAL VIRGINIA BLUE RIDGE, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -25 degrees.

Extreme Cold/Wind Chill in WESTERN HIGHLAND, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -25 degrees.

Cold/Wind Chill in SHENANDOAH, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -10 degrees.

Cold/Wind Chill in FREDERICK, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: AWOS

The combination of cold temperatures and strong winds produced wind chills as low as -15 degrees.

Cold/Wind Chill in PAGE, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: AWOS

The combination of cold temperatures and strong winds produced wind chills as low as -10 degrees.

Cold/Wind Chill in WARREN, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -10 degrees.

Cold/Wind Chill in CLARKE, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -10 degrees.

Cold/Wind Chill in ARLINGTON, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: ASOS

The combination of cold temperatures and strong winds produced wind chills as low as -5 degrees.

Cold/Wind Chill in STAFFORD, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: AWOS

The combination of cold temperatures and strong winds produced wind chills as low as -5 degrees.

Extreme Cold/Wind Chill in EASTERN HIGHLAND, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -25 degrees.

Cold/Wind Chill in PRINCE WILLIAM, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -10 degrees.

Cold/Wind Chill in FAIRFAX, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -10 degrees.

Cold/Wind Chill in AUGUSTA, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -15 degrees.

Cold/Wind Chill in ROCKINGHAM, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -10 degrees.

Cold/Wind Chill in NORTHERN FAUQUIER, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -5 degrees.

Cold/Wind Chill in SOUTHERN FAUQUIER, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -5 degrees.

Cold/Wind Chill in EASTERN LOUDOUN, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: ASOS

The combination of cold temperatures and strong winds produced wind chills as low as -5 degrees.

Cold/Wind Chill in KING GEORGE, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -5 degrees.

Cold/Wind Chill in WESTERN LOUDOUN, VIRGINIA
From 21-JAN-19 00:00:00 to 21-JAN-19 10:00:00 (EST-5)
Reported by: Mesonet

The combination of cold temperatures and strong winds produced wind chills as low as -10 degrees.