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 and Breezy

40°F

4°C

Humidity 33%
Wind Speed W 22 G 31 mph
Barometer 30.17 in (1021.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 28 Nov 12:52 pm EST
Extended Forecast for

2 Miles S Washington-Dulles International Airport VA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 41. West wind 16 to 18 mph, with gusts as high as 34 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. West wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. West wind around 6 mph becoming calm in the afternoon.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 28. Southeast wind 3 to 7 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain and snow before 10am, then a chance of rain. Cloudy, with a high near 45. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Rain and snow likely, becoming all rain after 1pm. Cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 41. West wind 16 to 18 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 25. West wind 7 to 9 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 42. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Increasing clouds, with a low around 28. Southeast wind 3 to 7 mph.
Sunday
A chance of rain and snow before 10am, then a chance of rain. Cloudy, with a high near 45. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 42.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Tuesday
Rain and snow likely, becoming all rain after 1pm. Cloudy, with a high near 39. Chance of precipitation is 70%.
Tuesday Night
A chance of rain before 1am. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 44.
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Forecast Area
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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)
Last Update:
12:53 pm EST Nov 28, 2025
Forecast Valid:
1pm EST Nov 28, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation