Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

54°F

12°C

Humidity 28%
Wind Speed W 17 G 24 mph
Barometer 30.25 in (1024.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 7 Apr 9:55 am EDT
Extended Forecast for

3 Miles SE Mount Vernon VA

Freeze Warning April 8, 12:00am until April 8, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Today

    Today: Sunny, with a high near 55. Northwest wind around 16 mph, with gusts as high as 28 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 34. Northeast wind around 7 mph.

    Low: 34 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54. Northeast wind around 7 mph.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. East wind around 6 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 62. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °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 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Northwest wind around 16 mph, with gusts as high as 28 mph.
Tonight
Clear, with a low around 34. Northeast wind around 7 mph.
Wednesday
Sunny, with a high near 54. Northeast wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 35. East wind around 6 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 62. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Partly sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mount Vernon VA
 38.69°N 77.06°W (Elev. 144 ft)
7:53 am EDT Apr 7, 2026
10am EDT Apr 7, 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