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

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast and Breezy

29°F

-2°C

Humidity 45%
Wind Speed NW 24 G 39 mph
Barometer 29.84 in (1010.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 30 Dec 3:52 am EST
Extended Forecast for

Washington-Dulles International Airport VA

Wind Advisory December 30, 04:00am until December 30, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 04:00am until December 30, 12:00pm

    NOW until 12:00pm Tue

    Wind Advisory

  • Overnight

    Low: 26 °F

    Scattered
    Flurries and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Breezy, with a west wind 20 to 23 mph, with gusts as high as 46 mph.

    High: 35 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 24. West wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 24. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • New Year's Day

    New Year's Day: A slight chance of snow before 1pm. Mostly sunny, with a high near 33. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Overnight
Scattered flurries. Mostly cloudy, with a low around 26. Breezy, with a west wind around 24 mph, with gusts as high as 34 mph.
Tuesday
Mostly sunny, with a high near 35. Breezy, with a west wind 20 to 23 mph, with gusts as high as 46 mph.
Tuesday Night
Increasing clouds, with a low around 24. West wind 6 to 10 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 24. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 20%.
New Year's Day
A slight chance of snow before 1pm. Mostly sunny, with a high near 33. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington-Dulles International Airport VA
 38.96°N 77.47°W (Elev. 269 ft)
Last Update:
3:54 am EST Dec 30, 2025
Forecast Valid:
3am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation