Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

31°F

-1°C

Humidity 40%
Wind Speed Calm
Barometer 29.82 in (1010.0 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 2 Jan 10:52 am EST
Extended Forecast for

2 Miles S Washington-Dulles International Airport VA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 3 to 6 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 24. North wind around 6 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Light north wind.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 39. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 3 to 6 mph.
Tonight
Increasing clouds, with a low around 24. North wind around 6 mph.
Saturday
Mostly cloudy, with a high near 37. Light north wind.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 25. Calm wind.
Sunday
Sunny, with a high near 39. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 40.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Washington-Dulles International Airport VA
 38.93°N 77.45°W (Elev. 299 ft)
11:15 am EST Jan 2, 2026
11am EST Jan 2, 2026-6pm EST Jan 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database