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Dulles, VA (20189)

Countryside (KVASTERL12) Elev 292 ft | 39.04 °N, 77.42 °W | Change Station

Current weather conditions updated 1 second ago

Clear
Clear
42.5 °F
Feels Like 42 °F
N
0.0
Wind Variable Wind from NE
Gusts 0.0 mph
Sunrise 6:26 AM
Sunset 7:51 PM
Moon Waning Gibbous

Today is forecast to be Cooler than yesterday.

Pressure 30.34 in
Visibility 10.0 miles
Clouds Clear
Windchill 42 °F
Dew Point 31 °F
Humidity 63%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 16
Pollen 10.20 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Regional
METAR KIAD 200852Z 00000KT 10SM CLR 06/M01 A3033 RMK AO2 SLP272 T00561006 53006

More Conditions Fewer Conditions

Pressure 30.34 in
Visibility 10.0 miles
Clouds Clear
Windchill 42 °F
Dew Point 31 °F
Humidity 63%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 16
Pollen 10.20 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Regional
METAR KIAD 200852Z 00000KT 10SM CLR 06/M01 A3033 RMK AO2 SLP272 T00561006 53006

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Apr. 20, 2014 Rise Set
Actual Time 6:26 AM EDT 7:51 PM EDT
Civil Twilight 5:58 AM EDT 8:19 PM EDT
Nautical Twilight 5:24 AM EDT 8:53 PM EDT
Astronomical Twilight 4:49 AM EDT 9:29 PM EDT
Moon 12:28 AM EDT 10:45 AM EDT
Length of Visible Light 14h 21m
Length of Day
13h 25m
Tomorrow will be 2m 22s longer.
Waning Gibbous, 71% of the Moon is Illuminated
Today
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full

Today's Extremes

State Highs State Lows

Community

  • Sunny day at the coast-Cape Arago Lighthouse
    Sunny day at the coast-Cape Arago Lighthouse
  • Cherry Blossoms
    Cherry Blossoms
  • White-Crowned Sparrow
    White-Crowned Sparrow
  • New Day
    New Day
  • Happy Easter!
    Happy Easter!

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Nearby

Air Quality

  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM10
Current Moderate
PM2.5
Current Good
OZONE
Sunday Good
OZONE
Sunday Good
PM2.5
Monday Good
OZONE
Monday Good
PM2.5

Snow Depth

Station Depth Elevation
No new snow has been reported.

Coastal Water Temperatures

Place Temperature
Washington, DC 57.0 °F
Baltimore, MD 55.9 °F
Solomons Island, MD 52.0 °F

Earthquake Activity

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

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
Countryside, Sterling, VA 42.5 °F 42 °F 31 °F 63% NE  at  0.0 mph 0.00 in / hr 292 ft 5:43 AM EDT Rapid Fire
Courtlands at Cascades, Sterling, VA 46.4 °F 45 °F 31 °F 55% NNW  at  3.5 mph 0.00 in / hr 312 ft 5:43 AM EDT Rapid Fire
One Loudoun, Ashburn, VA 47.0 °F 47 °F 30 °F 52% North  at  0.0 mph - / hr 236 ft 5:36 AM EDT Normal
Ashburn Village 1, Ashburn, VA 46.5 °F 46 °F 29 °F 51% North  at  0.0 mph 0.00 in / hr 279 ft 5:43 AM EDT Rapid Fire
Weatherscience.net, Potomac Falls, VA 43.2 °F 43 °F 33 °F 67% NNE  at  0.0 mph 0.00 in / hr 223 ft 5:43 AM EDT Rapid Fire
Dranesville, Herndon, VA 39.6 °F 40 °F 33 °F 77% SW  at  0.0 mph 0.00 in / hr 308 ft 5:43 AM EDT Rapid Fire
Falls Brook, Herndon, VA 38.6 °F 39 °F 35 °F 85% NNE  at  0.0 mph 0.00 in / hr 280 ft 5:33 AM EDT Normal
NonFedAWOS WASHINGTON DULLES , Dulles, VA 42 °F 42 °F 31 °F 64% North  at  0 mph 0.00 in / hr 1023 ft 4:52 AM EDT MADIS
Renegade Tower, Herndon, VA 37.9 °F 38 °F 34 °F 86% NE  at  0.0 mph - / hr 302 ft 5:29 AM EDT Normal
Belmont Country Club, Ashburn, VA 44.8 °F 45 °F 32 °F 61% North  at  0.0 mph 0.00 in / hr 302 ft 5:43 AM EDT Rapid Fire
Brambleton, Ashburn, VA 46.0 °F 46 °F 33 °F 60% North  at  0.0 mph - / hr 318 ft 5:43 AM EDT Rapid Fire
Brambleton, Brambleton, VA 46.7 °F 47 °F 34 °F 61% NNW  at  0.0 mph 0.00 in / hr 310 ft 5:43 AM EDT Rapid Fire
Brambleton, Ashburn, VA 46.6 °F 44 °F 31 °F 55% WNW  at  5.8 mph - / hr 341 ft 5:38 AM EDT Normal
Brambleton, Ashburn, VA 44.6 °F 45 °F 32 °F 62% West  at  1.7 mph - / hr 358 ft 5:40 AM EDT Normal
Chantilly Highlands, Herndon, VA 41.4 °F 41 °F 36 °F 80% North  at  0.0 mph 0.00 in / hr 340 ft 5:43 AM EDT Rapid Fire
Great Falls VA, Great Falls, VA 41.9 °F 42 °F 28 °F 59% East  at  0.0 mph - / hr 380 ft 5:43 AM EDT Normal
Kincaid Forest, Leesburg, VA 44.0 °F 44 °F 33 °F 66% NNE  at  0.0 mph 0.00 in / hr 294 ft 5:39 AM EDT Normal
River Creek, Leesburg, VA 44.8 °F 45 °F 32 °F 60% ESE  at  0.0 mph - / hr 272 ft 5:43 AM EDT Normal
Ridings at Blue Springs, Chantilly, VA 43.5 °F 44 °F 33 °F 67% ENE  at  0.0 mph 0.00 in / hr 303 ft 5:43 AM EDT Rapid Fire
Franklin Farm, Herndon, VA 41.2 °F 41 °F 33 °F 73% SE  at  0.0 mph 0.00 in / hr 364 ft 5:43 AM EDT Rapid Fire
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA 40.4 °F 40 °F 36 °F 83% NE  at  0.0 mph 0.00 in / hr 295 ft 5:40 AM EDT Normal
Cedar Cove Cluster, Reston, VA 46.0 °F 46 °F 35 °F 66% NE  at  0.0 mph 0.00 in / hr 350 ft 5:43 AM EDT Rapid Fire
Lake Fairfax, Vienna, VA 39.2 °F 39 °F 34 °F 83% NNE  at  0.0 mph 0.00 in / hr 275 ft 5:43 AM EDT Rapid Fire
Lakes at Red Rock, Leesburg, VA 42.7 °F 43 °F 31 °F 63% ENE  at  0.0 mph 0.00 in / hr 285 ft 5:39 AM EDT Normal
Near Oak Hill Reserve, Herndon, VA 40.3 °F 40 °F 36 °F 86% SE  at  0.0 mph 0.00 in / hr 371 ft 5:40 AM EDT Normal
Falcon Ridge, Great Falls, VA 44.0 °F 44 °F 36 °F 74% NNW  at  0.0 mph 0.00 in / hr 275 ft 5:32 AM EDT Normal
Fox Mill, Herndon, VA 43.0 °F 43 °F 34 °F 71% NW  at  0.0 mph 0.00 in / hr 383 ft 5:43 AM EDT Rapid Fire
Big Woods, Leesburg, VA 43.3 °F 43 °F 29 °F 56% ENE  at  0.0 mph 0.00 in / hr 489 ft 5:43 AM EDT Normal
Wind Power Cube, Chantilly, VA 41.7 °F 40 °F 35 °F 77% North  at  3.1 mph 0.00 in / hr 322 ft 5:43 AM EDT Normal
Hawk Ridge Subdivision, Reston, VA 40.1 °F 40 °F 34 °F 79% North  at  0.0 mph 0.00 in / hr 300 ft 5:40 AM EDT Normal

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