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

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Mostly Cloudy

40°F

4°C

Humidity 58%
Wind Speed SE 7 mph
Barometer 29.81 in (1009.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 26 Dec 8:55 pm EST
Extended Forecast for

2 Miles SE Lorton VA

  • Tonight

    Tonight: A slight chance of rain before 10pm, then a slight chance of drizzle after 10pm. Mostly cloudy, with a low around 36. South wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. North wind 7 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Northeast wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 1pm. Cloudy, with a high near 49. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 49 °F

    Cloudy then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 1am. Cloudy, with a low around 45. South wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 64. Breezy. Chance of precipitation is 60%.

    High: 64 °F

    Rain Likely
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Breezy.

    High: 38 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 10pm, then a slight chance of drizzle after 10pm. Mostly cloudy, with a low around 36. South wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 44. North wind 7 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 31. Northeast wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of rain after 1pm. Cloudy, with a high near 49. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunday Night
A chance of rain, mainly after 1am. Cloudy, with a low around 45. South wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 64. Breezy. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 38. Breezy.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 27.
New Year's Day
Partly sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 32.
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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:
9:37 pm EST Dec 26, 2025
Forecast Valid:
9pm EST Dec 26, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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