Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Partly Cloudy

62°F

17°C

Humidity 26%
Wind Speed Calm
Barometer 30.01 in (1016.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 6 Apr 5:55 pm EDT
Extended Forecast for

3 Miles SE Mount Vernon VA

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Northwest wind 5 to 9 mph becoming calm.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 55. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 34. North wind 5 to 7 mph.

    Low: 34 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. Northeast wind around 7 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Southeast wind around 6 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. Northwest wind 5 to 9 mph becoming calm.
Tuesday
Sunny, with a high near 55. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Clear, with a low around 34. North wind 5 to 7 mph.
Wednesday
Sunny, with a high near 55. Northeast wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 37. Southeast wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 54.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mount Vernon VA
 38.69°N 77.06°W (Elev. 144 ft)
4:53 pm EDT Apr 6, 2026
6pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
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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