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

36°F

2°C

Humidity 46%
Wind Speed NE 6 mph
Barometer 30.67 in (1039.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 13 Dec 3:52 pm EST
Extended Forecast for

2 Miles S Washington-Dulles International Airport VA

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Light northeast wind.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. East wind 3 to 5 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow and sleet before 1pm, then a chance of rain, snow, and sleet between 1pm and 4pm, then rain likely after 4pm. Cloudy, with a high near 40. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

    High: 40 °F

    Slight Chance
    Snow/Sleet
    then Wintry
    Mix Likely

  • Sunday Night

    Sunday Night: Rain. Low around 37. Southeast wind 3 to 6 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain, mainly after 1am. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: A chance of showers before 1pm. Mostly sunny, with a high near 61. Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Light northeast wind.
Saturday
Mostly sunny, with a high near 38. East wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 27. Calm wind.
Sunday
A slight chance of snow and sleet before 1pm, then a chance of rain, snow, and sleet between 1pm and 4pm, then rain likely after 4pm. Cloudy, with a high near 40. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.
Sunday Night
Rain. Low around 37. Southeast wind 3 to 6 mph. Chance of precipitation is 90%.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Monday Night
Rain, mainly after 1am. Low around 47. Chance of precipitation is 80%.
Tuesday
A chance of showers before 1pm. Mostly sunny, with a high near 61. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Partly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly sunny, with a high near 43. Chance of precipitation is 40%.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Washington-Dulles International Airport VA
 38.93°N 77.45°W (Elev. 299 ft)
Last Update:
3:31 pm EST Dec 13, 2024
Forecast Valid:
4pm EST Dec 13, 2024-6pm EST Dec 20, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation