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Dulles, VA (20189)

2:12 AM EDT on April 25, 2014 (GMT -0400)
Countryside (KVASTERL12) Elev 292 ft | 39.04 °N, 77.42 °W | Change Station

Current weather conditions updated 3 seconds ago

Scattered Clouds
Scattered Clouds
42.4 °F
Feels Like 42 °F
N
0.0
Wind Variable Wind from WSW
Gusts 0.0 mph
Sunrise 6:19 AM
Sunset 7:56 PM
Moon Waning Crescent

Today is forecast to be nearly the same temperature as yesterday. Rain developing during the afternoon.

Pressure 30.00 in
Visibility 10.0 miles
Clouds Scattered Clouds 20000 ft
Windchill 42 °F
Dew Point 32 °F
Humidity 65%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 16
Pollen 10.30 out of 12
Ozone Good
PM2.5 Good
Flu Activity Regional
METAR KIAD 250552Z 17003KT 10SM SCT200 04/00 A3000 RMK AO2 SLP159 T00440000 10133 20044 58007

More Conditions Fewer Conditions

Pressure 30.00 in
Visibility 10.0 miles
Clouds Scattered Clouds 20000 ft
Windchill 42 °F
Dew Point 32 °F
Humidity 65%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 16
Pollen 10.30 out of 12
Ozone Good
PM2.5 Good
Flu Activity Regional
METAR KIAD 250552Z 17003KT 10SM SCT200 04/00 A3000 RMK AO2 SLP159 T00440000 10133 20044 58007

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Apr. 25, 2014 Rise Set
Actual Time 6:19 AM EDT 7:56 PM EDT
Civil Twilight 5:51 AM EDT 8:25 PM EDT
Nautical Twilight 5:16 AM EDT 8:59 PM EDT
Astronomical Twilight 4:40 AM EDT 9:35 PM EDT
Moon 4:04 AM EDT 4:18 PM EDT
Length of Visible Light 14h 34m
Length of Day
13h 37m
Tomorrow will be 2m 17s longer.
Waning Crescent, 19% of the Moon is Illuminated
Today
Waning Crescent
Apr 29
New
May 6
First Quarter
May 14
Full
May 21
Last Quarter

Today's Extremes

State Highs State Lows

Community

  • Deer in evening light
    Deer in evening light
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    Critter
  • Jone Runs Falls
    Jone Runs Falls
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    Easter in Shenandoah National Park
  • Sunset at Apalachicola Bay, Florida
    Sunset at Apalachicola Bay, Florida

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Air Quality

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

Snow Depth

Station Depth Elevation
No new snow has been reported.

Coastal Water Temperatures

Place Temperature
Washington, DC 59.0 °F
Baltimore, MD 52.0 °F
Solomons Island, MD 55.9 °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 42.4 °F 42 °F 32 °F 65% WSW  at  0.0 mph 0.00 in / hr 292 ft 2:12 AM EDT Rapid Fire
Courtlands at Cascades, Sterling, VA 47.8 °F 47 °F 30 °F 49% WNW  at  3.5 mph 0.00 in / hr 312 ft 2:12 AM EDT Rapid Fire
One Loudoun, Ashburn, VA 44.9 °F 45 °F 37 °F 74% SW  at  0.0 mph - / hr 236 ft 2:06 AM EDT Normal
Ashburn Village 1, Ashburn, VA 42.4 °F 42 °F 34 °F 72% North  at  0.0 mph 0.00 in / hr 279 ft 2:12 AM EDT Rapid Fire
Weatherscience.net, Potomac Falls, VA 41.4 °F 41 °F 36 °F 82% SE  at  0.0 mph 0.00 in / hr 223 ft 2:12 AM EDT Rapid Fire
Dranesville, Herndon, VA 41.2 °F 41 °F 31 °F 67% ENE  at  0.0 mph 0.00 in / hr 308 ft 2:12 AM EDT Rapid Fire
Falls Brook, Herndon, VA 39.5 °F 40 °F 34 °F 80% WSW  at  0.0 mph 0.00 in / hr 280 ft 2:03 AM EDT Normal
NonFedAWOS WASHINGTON DULLES , Dulles, VA 45 °F 45 °F 30 °F 56% North  at  0 mph 0.00 in / hr 1023 ft 12:52 AM EDT MADIS
Renegade Tower, Herndon, VA 39.6 °F 40 °F 33 °F 78% NNE  at  0.0 mph - / hr 302 ft 1:59 AM EDT Normal
Belmont Country Club, Ashburn, VA 43.9 °F 44 °F 33 °F 66% ENE  at  0.0 mph 0.00 in / hr 302 ft 2:12 AM EDT Rapid Fire
Brambleton, Ashburn, VA 42.8 °F 43 °F 35 °F 74% North  at  0.0 mph - / hr 318 ft 2:12 AM EDT Rapid Fire
Brambleton, Brambleton, VA 46.2 °F 46 °F 34 °F 61% NNW  at  0.0 mph 0.00 in / hr 310 ft 2:12 AM EDT Rapid Fire
Brambleton, Ashburn, VA 44.6 °F 45 °F 30 °F 56% WNW  at  0.0 mph - / hr 341 ft 1:59 AM EDT Normal
APRSWXNET Reston VA , Herndon, VA 49 °F 49 °F 34 °F 56% WNW  at  0 mph 0.00 in / hr 454 ft 1:49 AM EDT MADIS
Brambleton, Ashburn, VA 39.6 °F 40 °F 32 °F 75% West  at  0.0 mph - / hr 358 ft 2:05 AM EDT Normal
Chantilly Highlands, Herndon, VA 43.3 °F 43 °F 34 °F 68% South  at  0.0 mph 0.00 in / hr 340 ft 2:12 AM EDT Rapid Fire
Great Falls VA, Great Falls, VA 40.8 °F 41 °F 32 °F 72% SW  at  0.0 mph 0.00 in / hr 380 ft 2:10 AM EDT Normal
Kincaid Forest, Leesburg, VA 42.3 °F 42 °F 35 °F 74% WSW  at  0.0 mph 0.00 in / hr 294 ft 2:09 AM EDT Normal
River Creek, Leesburg, VA 43.0 °F 43 °F 37 °F 78% SSW  at  0.0 mph - / hr 272 ft 2:02 AM EDT Normal
Ridings at Blue Springs, Chantilly, VA 44.6 °F 45 °F 34 °F 65% SSE  at  0.0 mph 0.00 in / hr 303 ft 2:12 AM EDT Rapid Fire
Franklin Farm, Herndon, VA 43.2 °F 43 °F 32 °F 66% ESE  at  0.0 mph 0.00 in / hr 364 ft 2:12 AM EDT Rapid Fire
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA 39.9 °F 40 °F 35 °F 82% WNW  at  0.0 mph 0.00 in / hr 295 ft 2:10 AM EDT Normal
Cedar Cove Cluster, Reston, VA 51.3 °F - 32 °F 48% NNW  at  0.0 mph 0.00 in / hr 350 ft 11:24 PM EDT Rapid Fire
Lake Fairfax, Vienna, VA 39.3 °F 39 °F 33 °F 79% WNW  at  0.0 mph 0.00 in / hr 275 ft 2:12 AM EDT Rapid Fire
Lakes at Red Rock, Leesburg, VA 39.6 °F 40 °F 33 °F 76% West  at  0.0 mph 0.00 in / hr 285 ft 2:09 AM EDT Normal
Near Oak Hill Reserve, Herndon, VA 42.9 °F 43 °F 33 °F 68% WNW  at  0.0 mph 0.00 in / hr 371 ft 2:10 AM EDT Normal
Folkstone, Oak Hill, VA 47.7 °F 48 °F 34 °F 59% NNW  at  0.0 mph 0.00 in / hr 375 ft 11:10 PM EDT Normal
Falcon Ridge, Great Falls, VA 42.5 °F 42 °F 37 °F 81% West  at  0.0 mph 0.00 in / hr 275 ft 2:02 AM EDT Normal
Fox Mill, Herndon, VA 44.1 °F 44 °F 35 °F 71% NNW  at  0.0 mph 0.00 in / hr 383 ft 2:12 AM EDT Rapid Fire
Big Woods, Leesburg, VA 45.1 °F 45 °F 29 °F 53% WNW  at  0.0 mph 0.00 in / hr 489 ft 2:12 AM EDT Rapid Fire
Wind Power Cube, Chantilly, VA 44.8 °F 45 °F 33 °F 64% NE  at  0.0 mph 0.00 in / hr 322 ft 2:12 AM EDT Normal

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