National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

58°F

14°C

Humidity 78%
Wind Speed N 10 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 17 Mar 3:52 am EDT
Extended Forecast for

3 Miles SSW Ashburn VA

  • Overnight

    Overnight: Scattered showers, mainly before 5am. Mostly cloudy, with a steady temperature around 54. Northwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Scattered
    Showers

  • Monday

    Monday: Partly sunny, with a steady temperature around 52. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Northwest wind around 7 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Light south wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely before 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers, mainly before 5am. Mostly cloudy, with a steady temperature around 54. Northwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a steady temperature around 52. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 35. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 65. Northwest wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 43. Light south wind.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Thursday Night
Showers likely before 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
Sunny, with a high near 53. Breezy.
Friday Night
Mostly clear, with a low around 35.
Saturday
Partly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 62.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Ashburn VA
 39°N 77.49°W (Elev. 299 ft)
Last Update:
1:29 am EDT Mar 17, 2025
Forecast Valid:
4am EDT Mar 17, 2025-6pm EDT Mar 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation