Weather



Dulles, Virginia

Current conditions
Temp: 48° Dew Point: 43°
Humidity: 83% Wind: WNW 6 mph
Visibility: 10.0 miles Pressure: 29.73 in. 0
Sky: Clear Wind Chill: 46°
Next 12 Hours

4  am

7  am

10  am

1  pm

4  pm

Partly Cloudy
Partly Cloudy

Partly Cloudy
Partly Cloudy

Partly Cloudy
Partly Cloudy

Partly Cloudy
Partly Cloudy

Mostly Cloudy
Mostly Cloudy

49°

54°

65°

72°

72°
Forecast data from the National Digital Forecast Database
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5-Day Forecast
Saturday
Partly Cloudy Hi 74°
Lo 52°
Partly Cloudy
Sunday
Rain Showers Hi 68°
Lo 47°
Rain Showers
Monday
Partly Cloudy Hi 70°
Lo 47°
Partly Cloudy
Tuesday
Chance of Rain Hi 68°
Lo 52°
Chance of Rain
Wednesday
Mostly Cloudy Hi 70°
Lo 49°
Mostly Cloudy
Local Radar
Local Satellite
Forecast for Loudoun
Updated: 3:33 am EDT on May 17, 2008
Today
Sunny this morning...becoming mostly cloudy this afternoon. Highs in the mid 70s. West winds 10 to 15 mph. Gusts up to 30 mph this afternoon.
Tonight
Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Southwest winds 10 to 15 mph.
Sunday
Cloudy. A chance of showers in the morning...then showers likely with scattered thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 35 mph in the afternoon. Chance of rain 60 percent.
Sunday Night
Mostly cloudy. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Monday
Mostly sunny. Highs in the upper 60s. West winds 10 to 20 mph with gusts up to 35 mph.
Monday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.
Tuesday
Partly sunny with a 30 percent chance of showers. Highs in the upper 60s.
Tuesday Night
Mostly cloudy. Lows in the mid 50s.
Wednesday
Mostly cloudy. Highs around 70.
Wednesday Night
Mostly cloudy. Lows in the lower 50s.
Thursday
Partly sunny with a 30 percent chance of showers. Highs in the lower 70s.
Thursday Night
Partly cloudy. Lows in the mid 50s.
Friday
Mostly sunny. Highs in the lower 70s.
Sun and Moon
Sunrise:05:54 AM (EDT) Moon Rise:06:23 PM (EDT)
Sunset:08:17 PM (EDT) Moon Set:04:11 AM (EDT)
 
Moon Phase
Today May. 19 May. 27 Jun. 03 Jun. 10
Personal Weather Stations
Personal Weather Stations [Add your weather station!]
Location: Ashburn Village, Ashburn, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
45.5 °F 42 °F 88% Calm 29.72 in 0.00 in 46 °F
Location: Broadlands North, Broadlands, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
43.9 °F 42 °F 93% Calm 29.64 in 0.00 in 44 °F
Location: Ridings at Blue Springs, Chantilly, VA Historical Graphs Updated: 4:18 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48.4 °F 44 °F 84% Calm 29.78 in 0.00 in 48 °F
Location: Applegrove, Herndon, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
47.6 °F 43 °F 84% Calm 29.72 in 0.00 in 48 °F
Location: Franklin Farm/Still Oaks, Oak Hill, VA Historical Graphs Updated: 4:15 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
46.8 °F 41 °F 81% NE at 1.0 mph 29.74 in 0.00 in 47 °F
Location: VADOT Dulles_Toll_Rd_W_MP25, Chantilly, VA Historical Graphs Updated: 3:49 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48 °F 41 °F 77% NW at 2 mph - 0.00 in 48 °F
Location: Cedar Cove Cluster, Reston, VA Historical Graphs Updated: 4:19 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
50.5 °F 45 °F 82% Calm 29.68 in 0.00 in -
Location: Lake Fairfax, Vienna, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
46.7 °F 43 °F 88% Calm 29.44 in 0.00 in 47 °F
Location: Hickory Creek, Great Falls, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48.6 °F 43 °F 82% WNW at 2.0 mph 29.66 in 0.00 in 49 °F
Location: Vale Park West, Oakton, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48.6 °F 45 °F 86% Calm 29.70 in 0.00 in 49 °F
Location: APRSWXNET Poolesville MD US, Poolesville, MD Historical Graphs Updated: 3:33 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
46 °F 42 °F 87% Calm 29.76 in 0.00 in 46 °F
Location: Falcon Ridge, Great Falls, VA Historical Graphs Updated: 4:11 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48.8 °F 45 °F 88% West at 1.0 mph 29.71 in 0.00 in 49 °F
Location: London Towne West II, Centreville, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48.0 °F 43 °F 83% Calm 29.73 in 0.00 in 48 °F
Location: Leesburg, VA, Leesburg, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
49.9 °F 43 °F 78% WNW at 1.0 mph 29.71 in 0.00 in 50 °F
Location: Downtown, Leesburg, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48.6 °F 45 °F 87% WNW at 9.2 mph 29.71 in 0.00 in 45 °F
Location: Compass Rose Farm, Haymarket, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
50.8 °F 43 °F 75% NNW at 6.0 mph 29.75 in 0.00 in -
Location: Centre Ridge, Centreville, VA Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
50.2 °F 40 °F 68% Calm 29.32 in 0.00 in -
Location: Beulah-Wolf Trap, Vienna, VA Historical Graphs Updated: 4:19 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48.4 °F 45 °F 87% Calm 29.71 in 0.00 in 48 °F
Location: APRSWXNET Bull Run Mountain VA US, Haymarket, VA Historical Graphs Updated: 4:00 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
49 °F 45 °F 85% West at 4 mph 28.59 in 0.00 in 48 °F
Location: Chancery Park, Fairfax, VA Historical Graphs Updated: 4:01 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
48.3 °F 43 °F 81% Calm 29.70 in 0.00 in 48 °F
Location: Black Rock, Germantown, MD Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
43.8 °F 42 °F 92% Calm 29.77 in 0.00 in 44 °F
Location: Quince Orchard Knolls, North Potomac, MD Historical Graphs Updated: 4:20 AM EDT
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
45.0 °F 40 °F 83% Calm 29.85 in 0.00 in 45 °F
MSN Maps of:
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation -
 Local Storm Report 



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