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

Active Pattern for the Center of the Nation

Critical fire weather conditions, severe thunderstorms capable of producing severe wind gusts, large hail, strong tornadoes and heavy rainfall remain on tap for the central U.S. this evening. Flash flooding is also possible for portions of the Plains and Mississippi Valley. Very large hail up to 3 inches in diameter will be possible this evening across western Kansas. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

A Few Clouds

40°F

4°C

Humidity 89%
Wind Speed E 3 mph
Barometer 30.36 in (1028.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 26 Apr 4:52 am EDT
Extended Forecast for

Reston VA

  • Today

    Today: Mostly sunny, with a high near 65. Southeast wind 5 to 8 mph.

    Mostly Sunny

    High: 65 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Southeast wind 7 to 9 mph.

    Mostly Cloudy

    Low: 47 °F

  • Saturday

    Saturday: A slight chance of showers before 2pm. Mostly cloudy, with a high near 62. South wind 6 to 10 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 62 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 51. South wind 6 to 9 mph.

    Mostly Cloudy

    Low: 51 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 83. Southwest wind around 7 mph.

    Mostly Sunny

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Monday

    Monday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 85 °F

Detailed Forecast

Today
Mostly sunny, with a high near 65. Southeast wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 47. Southeast wind 7 to 9 mph.
Saturday
A slight chance of showers before 2pm. Mostly cloudy, with a high near 62. South wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 51. South wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 83. Southwest wind around 7 mph.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 62.
Tuesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 82.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Reston VA
 38.95°N 77.36°W (Elev. 446 ft)
Last Update:
4:30 am EDT Apr 26, 2024
Forecast Valid:
5am EDT Apr 26, 2024-6pm EDT May 2, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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