Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

A Few Clouds

53°F

12°C

Humidity 77%
Wind Speed Calm
Barometer 30.12 in (1020.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 11 Apr 3:55 am EDT
Extended Forecast for

Mount Vernon VA

  • Today

    Today: Sunny, with a high near 71. Northwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. North wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. East wind 5 to 9 mph becoming south in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. South wind around 9 mph.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 87. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 87 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers before 2am.  Partly cloudy, with a low around 64. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 71. Northwest wind 6 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 74. East wind 5 to 9 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 58. South wind around 9 mph.
Monday
Partly sunny, with a high near 87. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.
Monday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 94.
Wednesday Night
Mostly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Mostly cloudy, with a low around 68.
Friday
A chance of showers. Partly sunny, with a high near 90. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon VA
 38.72°N 77.11°W (Elev. 36 ft)
4:54 am EDT Apr 11, 2026
5am EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database