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.

Overcast

27°F

-3°C

Humidity 31%
Wind Speed N 9 mph
Barometer 30.31 in (1026.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 8 Dec 7:52 pm EST
Extended Forecast for

2 Miles WNW Washington-Dulles International Airport VA

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 15. North wind 5 to 7 mph becoming calm after midnight.

    Low: 15 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 47. South wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 15. North wind 5 to 7 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 35. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 27. South wind around 11 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 47. South wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 31. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 39.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 18.
Monday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Washington-Dulles International Airport VA
 38.98°N 77.47°W (Elev. 262 ft)
Last Update:
7:02 pm EST Dec 8, 2025
Forecast Valid:
8pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation