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.

Light Rain Fog/Mist

63°F

17°C

Humidity 87%
Wind Speed NE 8 mph
Barometer 29.77 in (1008.1 mb)
Dewpoint 59°F (15°C)
Visibility 3.00 mi
Last update 15 May 10:52 am EDT
Extended Forecast for

Reston VA

  • Today

    Today: Showers, mainly before 2pm, then patchy drizzle with scattered showers after 2pm. Patchy fog before 3pm. High near 64. Northeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Patchy drizzle with scattered showers before 11pm, then isolated showers after 11pm. Patchy fog between 10pm and midnight. Otherwise, mostly cloudy, with a low around 56. North wind around 7 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 73. North wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 73 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Northeast wind 5 to 7 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
Showers, mainly before 2pm, then patchy drizzle with scattered showers after 2pm. Patchy fog before 3pm. High near 64. Northeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy drizzle with scattered showers before 11pm, then isolated showers after 11pm. Patchy fog between 10pm and midnight. Otherwise, mostly cloudy, with a low around 56. North wind around 7 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 73. North wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 57. Northeast wind 5 to 7 mph.
Friday
Partly sunny, with a high near 76. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Reston VA
 38.95°N 77.36°W (Elev. 446 ft)
Last Update:
10:31 am EDT May 15, 2024
Forecast Valid:
10am EDT May 15, 2024-6pm EDT May 21, 2024
 
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Additional Resources

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High Temperature

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Chance of Precipitation