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.

Fair

71°F

22°C

Humidity 32%
Wind Speed S 6 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Mar 6:52 pm EDT
Extended Forecast for

Oakton VA

  • Tonight

    Tonight: Clear, with a low around 50. Light and variable wind becoming south around 5 mph.

    Low: 50 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. South wind around 6 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 78. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 78 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 44. South wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Chance
    Showers then
    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 8pm. Partly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain
    then Mostly
    Clear

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 50. Light and variable wind becoming south around 5 mph.
Tuesday
Sunny, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 60. South wind around 6 mph.
Wednesday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 78. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 44. South wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.
Thursday Night
A chance of rain before 8pm. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Monday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oakton VA
 38.87°N 77.31°W (Elev. 400 ft)
Last Update:
6:27 pm EDT Mar 9, 2026
Forecast Valid:
7pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
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