Ashburn, VA (20146)

9:31 PM EDT on April 20, 2015 (GMT -0400)
One Loudoun | | Change Station
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Personal Weather Station
Location: Ashburn, VA
Elevation: 236 ft
Nearby Weather Stations
Active Advisory: Tornado Watch

Elev 236 ft 39.05 °N, 77.46 °W | Updated 4 minutes ago

Mostly Cloudy
Mostly Cloudy
67.8 °F
Feels Like 67.8 °F
N
1.0
Wind Variable Wind from South

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:26 AM 7:51 PM
Waxing Crescent, 7% visible
Pressure 29.50 in
Visibility 10.0 miles
Clouds Few 5000 ft
Scattered Clouds 7500 ft
Mostly Cloudy 11000 ft
Mostly Cloudy 25000 ft
Dew Point 58 °F
Humidity 70%
Rainfall 0.73 in
Snow Depth Not available.
UV 0.0 out of 12
Pollen 2.90 out of 12
Air Quality Not available.
Flu Activity Local Activity
METAR KIAD 210052Z 15010G14KT 10SM FEW050CB SCT075 BKN110 BKN250 18/13 A2950 RMK AO2 TSE06 SLP989 FQT LTG ICCCCG NE-S CB NE-S MOV NE T01830128

More Conditions Fewer Conditions

Pressure 29.50 in
Visibility 10.0 miles
Clouds Few 5000 ft
Scattered Clouds 7500 ft
Mostly Cloudy 11000 ft
Mostly Cloudy 25000 ft
Dew Point 58 °F
Humidity 70%
Rainfall 0.73 in
Snow Depth Not available.
UV 0.0 out of 12
Pollen 2.90 out of 12
Air Quality Not available.
Flu Activity Local Activity
METAR KIAD 210052Z 15010G14KT 10SM FEW050CB SCT075 BKN110 BKN250 18/13 A2950 RMK AO2 TSE06 SLP989 FQT LTG ICCCCG NE-S CB NE-S MOV NE T01830128

More Conditions Fewer Conditions

The Storm Prediction Center has issued an enhanced risk of severe weather for parts of the Mid-Atlantic and Northeast, including Washington, D.C. Isolated tornadoes cannot be ruled out, but the biggest threat will come from strong thunderstorms producing strong winds and large hail. Tornado Watches are also posted for parts of Georgia, South Carolina, and North Carolina.

Nowcast | as of 7:11 PM EDT on April 20, 2015

a strong thunderstorm will affect northwestern Fairfax... northwestern Prince William...northwestern city of Manassas Park... east central Fauquier and southeastern Loudoun counties... At 711 PM EDT...a strong thunderstorm was near Haymarket...or near Warrenton in Fauquier County...moving northeast at 45 mph. Winds in excess of 40 mph and pea size hail are possible with this storm. Locations impacted include... Herndon...Warrenton in Fauquier County...Reston...South Riding... Brambleton...Dulles international Airport...Broadlands... Centreville...Haymarket...Linton Hall...Chantilly...Wolf Trap... Ashburn...Bull Run...Countryside...Arcola...Woolsey...Broad Run... Gainesville and Broken Hill. Torrential rainfall is also occurring with this storm...and will cause ponding of water on roadways. Do not drive your vehicle through flooded roadways. Lat...Lon 3904 7735 3896 7723 3865 7766 3873 7782 3908 7750 time...Mot...loc 2311z 220deg 39kt 3875 7768

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Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   
Tornado Watch
Statement as of 9:29 PM EDT on April 20, 2015

Tornado Watch 90 remains in effect until 1200 am EDT for the
following locations

VA
. Virginia counties included are

Albemarle Arlington Augusta
Clarke Culpeper Fairfax
Fauquier Frederick Greene
Highland King George Loudoun
Madison Nelson Orange
Page Prince William Rappahannock
Rockingham Shenandoah Spotsylvania
Stafford Warren


Virginia independent cities included are

Alexandria Charlottesville Fairfax
Falls church Fredericksburg Harrisonburg
Manassas Staunton Waynesboro
Winchester