Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

62°F

17°C

Humidity 30%
Wind Speed SE 5 mph
Barometer 30.38 in (1029.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 9 Apr 5:55 pm EDT
Extended Forecast for

Annandale VA

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 43. South wind 3 to 6 mph.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog between 7am and 9am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 75. Light south wind increasing to 5 to 9 mph in the morning.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 55. South wind 6 to 8 mph becoming west after midnight.

    Low: 55 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 69. North wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 82.

    High: 82 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 43. South wind 3 to 6 mph.
Friday
Patchy fog between 7am and 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 75. Light south wind increasing to 5 to 9 mph in the morning.
Friday Night
Increasing clouds, with a low around 55. South wind 6 to 8 mph becoming west after midnight.
Saturday
Sunny, with a high near 69. North wind 9 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 48. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 59.
Monday
Mostly cloudy, with a high near 82.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 92.
Wednesday Night
Mostly cloudy, with a low around 69.
Thursday
Partly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.84°N 77.23°W (Elev. 279 ft)
4:53 pm EDT Apr 9, 2026
6pm EDT Apr 9, 2026-6pm EDT Apr 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database