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

79°F

26°C

Humidity 62%
Wind Speed Calm
Barometer 29.78 in (1008.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 7 May 12:52 pm EDT
Extended Forecast for

Tysons Corner VA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 80. Southeast wind around 5 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 65. Southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 87. Southwest wind 7 to 11 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 64. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 79. South wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 79 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 61. Chance of precipitation is 80%.

    Low: 61 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers after 8am. Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 2am. Partly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 80. Southeast wind around 5 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 65. Southeast wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 87. Southwest wind 7 to 11 mph becoming west in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 64. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Thursday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 79. South wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 61. Chance of precipitation is 80%.
Friday
A chance of showers after 8am. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Friday Night
A chance of showers before 2am. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
A chance of showers after 8pm. Partly cloudy, with a low around 52. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 50.
Monday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Tysons Corner VA
 38.91°N 77.25°W (Elev. 397 ft)
Last Update:
10:33 am EDT May 7, 2024
Forecast Valid:
1pm EDT May 7, 2024-6pm EDT May 13, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation