National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

29°F

-2°C

Humidity 94%
Wind Speed Calm
Barometer 30.05 in (1018.0 mb)
Dewpoint 27°F (-3°C)
Visibility 8.00 mi
Last update 7 Dec 9:55 pm EST
Extended Forecast for

2 Miles SE Lorton VA

  • Tonight

    Tonight: Cloudy, with a low around 28. Calm wind becoming north 5 to 8 mph after midnight.

    Low: 28 °F

    Cloudy

  • Monday

    Monday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 33. North wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northeast wind around 5 mph becoming calm in the evening.

    Low: 18 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. South wind 7 to 9 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Cloudy, with a low around 28. Calm wind becoming north 5 to 8 mph after midnight.
Monday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 33. North wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 38. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32. South wind 7 to 9 mph.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 46.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
A chance of rain and snow before 1pm. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Lorton VA
 38.68°N 77.2°W (Elev. 118 ft)
Last Update:
9:53 pm EST Dec 7, 2025
Forecast Valid:
10pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation