Dulles, VA (20101)

2:52 AM EDT on July 10, 2014 (GMT -0400)
Brambleton (KVAASHBU27) Elev 318 ft | 38.97 °N, 77.52 °W | Change Station

Current weather conditions updated 14 seconds ago

Overcast
Overcast
69.4 °F
Feels Like 69.4 °F
N
0.0
Wind Variable Wind from South
Gusts 0.0 mph

Today is forecast to be Cooler than yesterday. Showers and thunderstorms late.

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
5:53 AM 8:37 PM
Waxing Gibbous, 93% visible
Pressure 29.98 in
Visibility 9.0 miles
Clouds Scattered Clouds 600 ft
Mostly Cloudy 9000 ft
Overcast 11000 ft
Dew Point 69 °F
Humidity 99%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 3.50 out of 12
Ozone Good
PM2.5 Good
Flu Activity Sporadic
METAR KIAD 100552Z 00000KT 9SM SCT006 BKN090 OVC110 20/19 A2998 RMK AO2 SLP151 T02000194 10222 20200 53002 $

More Conditions Fewer Conditions

Pressure 29.98 in
Visibility 9.0 miles
Clouds Scattered Clouds 600 ft
Mostly Cloudy 9000 ft
Overcast 11000 ft
Dew Point 69 °F
Humidity 99%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 3.50 out of 12
Ozone Good
PM2.5 Good
Flu Activity Sporadic
METAR KIAD 100552Z 00000KT 9SM SCT006 BKN090 OVC110 20/19 A2998 RMK AO2 SLP151 T02000194 10222 20200 53002 $

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Jul. 10, 2014 Rise Set
Actual Time 5:53 AM EDT 8:37 PM EDT
Civil Twilight 5:21 AM EDT 9:08 PM EDT
Nautical Twilight 4:41 AM EDT 9:47 PM EDT
Astronomical Twilight 3:57 AM EDT 10:32 PM EDT
Moon 6:48 PM EDT 4:01 AM EDT
Length of Visible Light 15h 47m
Length of Day
14h 44m
Tomorrow will be 1m 4s shorter.
Waxing Gibbous, 93% of the Moon is Illuminated
Today
Waxing Gibbous
Jul 12
Full
Jul 18
Last Quarter
Jul 26
New
Aug 3
First Quarter

Today's Extremes

State Highs State Lows

Community

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Air Quality

  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM10
Current Good
OZONE
Current Good
PM2.5
Thursday Good
OZONE
Thursday Good
PM2.5
Friday Moderate
OZONE
Friday Good
PM2.5
Saturday Moderate
PM2.5
Saturday Moderate
OZONE

Snow Depth

Station Depth Elevation
No new snow has been reported.

Earthquake Activity

City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
Washington, DC 82.9 °F
Baltimore, MD 81.0 °F
Solomons Island, MD 80.1 °F

Nearby Weather Stations

Station Location Temp. Dew Point Humidity Wind Precip. Elev Updated Type
Brambleton, Ashburn, VA 69.4 °F 69 °F 99% South  at  0.0 mph - / hr 318 ft 2:52 AM EDT Rapid Fire
Countryside, Sterling, VA 69.0 °F 68 °F 96% WSW  at  0.0 mph 0.00 in / hr 292 ft 2:52 AM EDT Rapid Fire
Brambleton, Brambleton, VA 70.5 °F 68 °F 92% East  at  0.0 mph 0.00 in / hr 310 ft 2:52 AM EDT Rapid Fire
Courtlands at Cascades, Sterling, VA 71.1 °F 67 °F 86% NW  at  1.3 mph 0.00 in / hr 312 ft 2:52 AM EDT Rapid Fire
Dranesville, Herndon, VA 69.6 °F 67 °F 91% NW  at  0.0 mph 0.00 in / hr 308 ft 2:51 AM EDT Rapid Fire
Brambleton, Ashburn, VA 69.3 °F 67 °F 91% NW  at  2.2 mph - / hr 341 ft 2:45 AM EDT Normal
One Loudoun, Ashburn, VA 70.3 °F 69 °F 94% SSW  at  0.0 mph - / hr 236 ft 2:49 AM EDT Normal
Ashburn Village, Ashburn, VA 70.5 °F 70 °F 98% North  at  0.0 mph 0.00 in / hr 259 ft 2:49 AM EDT Normal
Ashburn Village 1, Ashburn, VA 69.2 °F 68 °F 96% North  at  0.0 mph 0.00 in / hr 279 ft 2:52 AM EDT Rapid Fire
Falls Brook, Herndon, VA 68.5 °F 67 °F 95% SE  at  0.0 mph 0.00 in / hr 280 ft 2:41 AM EDT Normal
Brambleton, Ashburn, VA 68.0 °F 68 °F 99% WNW  at  0.0 mph - / hr 358 ft 2:42 AM EDT Normal
Renegade Tower, Herndon, VA 68.7 °F 65 °F 89% East  at  0.0 mph - / hr 302 ft 2:43 AM EDT Normal
Weatherscience.net, Potomac Falls, VA 68.9 °F 67 °F 94% SSE  at  0.0 mph 0.00 in / hr 223 ft 2:52 AM EDT Rapid Fire
Ashburn Farm, Ashburn, VA 67.7 °F 67 °F 97% SE  at  0.0 mph 0.00 in / hr 331 ft 2:52 AM EDT Rapid Fire
Belmont Country Club, Ashburn, VA 69.4 °F 67 °F 93% SSW  at  0.0 mph 0.00 in / hr 302 ft 2:52 AM EDT Rapid Fire
APRSWXNET Reston VA , Herndon, VA 70 °F 68 °F 92% SSW  at  0 mph 0.00 in / hr 454 ft 2:18 AM EDT MADIS
Chantilly Highlands, Herndon, VA 70.2 °F 70 °F 98% SE  at  0.0 mph 0.00 in / hr 340 ft 2:52 AM EDT Rapid Fire
Ridings at Blue Springs, Chantilly, VA 69.3 °F 67 °F 93% SSE  at  0.0 mph 0.00 in / hr 303 ft 2:52 AM EDT Rapid Fire
Franklin Farm, Herndon, VA 69.4 °F 68 °F 96% SE  at  0.0 mph 0.00 in / hr 364 ft 2:51 AM EDT Rapid Fire
Near Oak Hill Reserve, Herndon, VA 69.1 °F 68 °F 97% ESE  at  0.0 mph 0.00 in / hr 371 ft 2:50 AM EDT Normal
Lees Corner Road, Chantilly, Chantilly, VA 69.8 °F 69 °F 99% NW  at  0.0 mph 0.00 in / hr 308 ft 2:51 AM EDT Rapid Fire
VADOT Dulles_Toll_Rd_W_MP25, Chantilly, VA 71 °F 69 °F 95% SW  at  1 mph 0.00 in / hr 406 ft 1:59 AM EDT MADIS
Cedar Cove Cluster, Reston, VA 70.2 °F 67 °F 91% SSE  at  0.0 mph 0.00 in / hr 350 ft 2:52 AM EDT Rapid Fire
Brookfield, Chantilly, VA 69.1 °F 68 °F 96% South  at  0.0 mph 0.00 in / hr 389 ft 2:52 AM EDT Normal
Fox Mill, Herndon, VA 69.8 °F 30 °F 23% NNE  at  0.0 mph 0.00 in / hr 383 ft 2:52 AM EDT Rapid Fire
Great Falls VA, Great Falls, VA 67.8 °F 66 °F 93% SW  at  0.0 mph 0.00 in / hr 380 ft 2:50 AM EDT Normal
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA 68.3 °F 66 °F 93% WSW  at  0.0 mph 0.00 in / hr 295 ft 2:50 AM EDT Normal
Lake Fairfax, Vienna, VA 68.5 °F 66 °F 93% NW  at  0.0 mph 0.00 in / hr 275 ft 2:52 AM EDT Rapid Fire
Kincaid Forest, Leesburg, VA 69.0 °F 68 °F 97% SSE  at  0.0 mph 0.00 in / hr 294 ft 2:49 AM EDT Normal
Hawk Ridge Subdivision, Reston, VA 67.9 °F 67 °F 98% SE  at  0.0 mph 0.00 in / hr 300 ft 2:50 AM EDT Normal
Oakton, Oakton, VA 69.2 °F 68 °F 97% East  at  0.0 mph 0.00 in / hr 455 ft 2:40 AM EDT Normal
River Creek, Leesburg, VA 68.9 °F 65 °F 88% SSE  at  0.0 mph - / hr 272 ft 2:45 AM EDT Normal
Big Woods, Leesburg, VA 67.6 °F 45 °F 44% WSW  at  0.0 mph 0.00 in / hr 489 ft 2:52 AM EDT Rapid Fire
Fair Lakes / AJ4YI, Fairfax, VA 69.8 °F 69 °F 98% North  at  0.0 mph 0.00 in / hr 420 ft 2:52 AM EDT Rapid Fire

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