Dulles, VA

9:38 AM EDT on July 10, 2014 (GMT -0400)
Washington Dulles International (KIAD) Elev 322 ft | 38.93 °N, 77.45 °W | Change Station

Current weather conditions updated 46 minutes ago

Mostly Cloudy
Mostly Cloudy
72 °F
Feels Like 72 °F
N
9
Wind Variable Wind from North

Today is forecast to be nearly the same temperature as yesterday. Thunderstorms likely early tonight.

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
5:53 AM 8:37 PM
Waxing Gibbous, 95% visible
Pressure 30.07 in
Visibility 10.0 miles
Clouds Few 8000 ft
Scattered Clouds 12000 ft
Scattered Clouds 18000 ft
Mostly Cloudy 25000 ft
Dew Point 64 °F
Humidity 78%
Rainfall 0.00 in
Snow Depth Not available.
UV 2 out of 12
Pollen 3.50 out of 12
Ozone Good
PM2.5 Good
Flu Activity Sporadic
METAR KIAD 101252Z 01008KT 10SM FEW080 SCT120 SCT180 BKN250 22/18 A3007

More Conditions Fewer Conditions

Pressure 30.07 in
Visibility 10.0 miles
Clouds Few 8000 ft
Scattered Clouds 12000 ft
Scattered Clouds 18000 ft
Mostly Cloudy 25000 ft
Dew Point 64 °F
Humidity 78%
Rainfall 0.00 in
Snow Depth Not available.
UV 2 out of 12
Pollen 3.50 out of 12
Ozone Good
PM2.5 Good
Flu Activity Sporadic
METAR KIAD 101252Z 01008KT 10SM FEW080 SCT120 SCT180 BKN250 22/18 A3007

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, 95% 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
PM2.5
Current Good
OZONE
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 82.0 °F
Baltimore, MD 81.0 °F
Solomons Island, MD 79.0 °F

Nearby Weather Stations

Station Location Temp. Heat Index Dew Point Humidity Wind Precip. Elev Updated Type
Brambleton, Ashburn, VA 84.0 °F 88 °F 69 °F 60% East  at  0.0 mph - / hr 318 ft 9:38 AM EDT Rapid Fire
Countryside, Sterling, VA 77.4 °F 79 °F 70 °F 77% West  at  1.0 mph 0.00 in / hr 292 ft 9:38 AM EDT Rapid Fire
Brambleton, Brambleton, VA 76.5 °F 78 °F 70 °F 81% North  at  1.0 mph 0.00 in / hr 310 ft 9:38 AM EDT Rapid Fire
Courtlands at Cascades, Sterling, VA 75.4 °F 76 °F 68 °F 79% WNW  at  2.3 mph 0.00 in / hr 312 ft 9:38 AM EDT Rapid Fire
Dranesville, Herndon, VA 73.9 °F 74 °F 68 °F 82% ESE  at  0.0 mph 0.00 in / hr 308 ft 9:38 AM EDT Rapid Fire
Brambleton, Ashburn, VA 77.5 °F 79 °F 66 °F 67% South  at  2.7 mph - / hr 341 ft 9:37 AM EDT Normal
One Loudoun, Ashburn, VA 77.4 °F 79 °F 69 °F 76% NNE  at  5.0 mph - / hr 236 ft 9:35 AM EDT Normal
Ashburn Village 1, Ashburn, VA 76.7 °F 78 °F 69 °F 77% WNW  at  3.0 mph 0.00 in / hr 279 ft 9:38 AM EDT Rapid Fire
Falls Brook, Herndon, VA 71.6 °F - 68 °F 89% NNE  at  0.0 mph 0.00 in / hr 280 ft 9:27 AM EDT Normal
Brambleton, Ashburn, VA 79.7 °F 84 °F 73 °F 80% SW  at  4.7 mph - / hr 358 ft 9:30 AM EDT Normal
Renegade Tower, Herndon, VA 74.3 °F 75 °F 67 °F 77% WNW  at  1.1 mph - / hr 302 ft 9:36 AM EDT Normal
Weatherscience.net, Potomac Falls, VA 74.3 °F 74 °F 69 °F 83% North  at  1.2 mph 0.00 in / hr 223 ft 9:38 AM EDT Rapid Fire
Ashburn Farm, Ashburn, VA 74.8 °F 75 °F 69 °F 81% West  at  0.0 mph 0.00 in / hr 331 ft 9:38 AM EDT Rapid Fire
Belmont Country Club, Ashburn, VA 74.7 °F 75 °F 68 °F 81% NE  at  5.6 mph 0.00 in / hr 302 ft 9:38 AM EDT Rapid Fire
Chantilly Highlands, Herndon, VA 74.5 °F 72 °F 73 °F 95% West  at  0.7 mph 0.00 in / hr 340 ft 9:38 AM EDT Rapid Fire
Ridings at Blue Springs, Chantilly, VA 73.0 °F 72 °F 69 °F 86% SSE  at  0.0 mph 0.00 in / hr 303 ft 9:37 AM EDT Rapid Fire
Franklin Farm, Herndon, VA 73.4 °F 72 °F 69 °F 86% SSE  at  0.0 mph 0.00 in / hr 364 ft 9:38 AM EDT Rapid Fire
Near Oak Hill Reserve, Herndon, VA 72.5 °F - 69 °F 90% SSE  at  0.0 mph 0.00 in / hr 371 ft 9:30 AM EDT Normal
Lees Corner Road, Chantilly, Chantilly, VA 75.4 °F 75 °F 73 °F 92% East  at  0.7 mph 0.00 in / hr 308 ft 9:37 AM EDT Rapid Fire
VADOT Dulles_Toll_Rd_W_MP25, Chantilly, VA 75 °F 76 °F 66 °F 73% NW  at  4 mph 0.00 in / hr 406 ft 8:29 AM EDT MADIS
Folkstone, Oak Hill, VA 71.9 °F - 69 °F 92% WNW  at  0.0 mph 0.00 in / hr 375 ft 9:21 AM EDT Rapid Fire
Cedar Cove Cluster, Reston, VA 72.9 °F 72 °F 68 °F 86% East  at  0.0 mph 0.00 in / hr 350 ft 9:09 AM EDT Rapid Fire
Brookfield, Chantilly, VA 76.6 °F 78 °F 68 °F 74% NNE  at  0.0 mph 0.00 in / hr 389 ft 9:38 AM EDT Normal
Fox Mill, Herndon, VA 72.7 °F 75 °F 32 °F 22% SSW  at  0.0 mph 0.00 in / hr 383 ft 9:38 AM EDT Rapid Fire
Great Falls VA, Great Falls, VA 73.1 °F 73 °F 67 °F 82% NE  at  1.0 mph 0.00 in / hr 380 ft 9:35 AM EDT Normal
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA 71.8 °F - 69 °F 90% WSW  at  0.0 mph 0.00 in / hr 295 ft 9:35 AM EDT Normal
Lake Fairfax, Vienna, VA 72.2 °F - 69 °F 89% NE  at  0.0 mph 0.00 in / hr 275 ft 9:38 AM EDT Rapid Fire
Kincaid Forest, Leesburg, VA 76.8 °F 78 °F 71 °F 82% NNW  at  3.0 mph 0.00 in / hr 294 ft 9:35 AM EDT Normal
Hawk Ridge Subdivision, Reston, VA 72.7 °F 71 °F 68 °F 86% NE  at  0.0 mph 0.00 in / hr 300 ft 9:30 AM EDT Normal
Oakton, Oakton, VA 70.1 °F - 70 °F 98% East  at  0.0 mph 0.00 in / hr 455 ft 8:10 AM EDT Normal
River Creek, Leesburg, VA 83.5 °F 86 °F 67 °F 57% SW  at  1.7 mph - / hr 272 ft 9:26 AM EDT Normal
Big Woods, Leesburg, VA 73.6 °F 77 °F 59 °F 61% SE  at  0.0 mph 0.00 in / hr 489 ft 9:38 AM EDT Rapid Fire
Fair Lakes / AJ4YI, Fairfax, VA 74.5 °F 74 °F 70 °F 86% NE  at  0.4 mph 0.00 in / hr 420 ft 9:38 AM EDT Rapid Fire
Lakes at Red Rock, Leesburg, VA 75.6 °F 76 °F 69 °F 80% ENE  at  2.0 mph 0.00 in / hr 285 ft 9:29 AM EDT Normal

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