Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Partly Cloudy

40°F

4°C

Humidity 70%
Wind Speed NW 5 mph
Barometer 30.26 in (1025.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 28 Mar 3:55 am EDT
Extended Forecast for

Annandale VA

  • Today

    Today: Sunny, with a high near 51. Northwest wind 13 to 15 mph, with gusts as high as 29 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind around 6 mph becoming light and variable  after midnight.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. South wind 6 to 15 mph, with gusts as high as 28 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71. Southwest wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely after 2pm.  Mostly sunny, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 51. Northwest wind 13 to 15 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 30. Northwest wind around 6 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 60. South wind 6 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 46. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 71. Southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Showers likely after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Thursday Night
Showers likely. Cloudy, with a low around 44. Chance of precipitation is 70%.
Friday
Showers likely. Cloudy, with a high near 53. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.84°N 77.21°W (Elev. 299 ft)
5:50 am EDT Mar 28, 2026
6am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
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Additional Resources

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National Digital Forecast Database