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.

Partly Cloudy

34°F

1°C

Humidity 48%
Wind Speed Calm
Barometer 30.20 in (1023.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 26 Dec 7:55 am EST
Extended Forecast for

4 Miles SW Fort Belvoir VA

  • Today

    Today: A slight chance of rain and sleet between 1pm and 3pm, then a chance of rain. Mostly cloudy, with a high near 36. Light and variable wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Sleet

  • Tonight

    Tonight: Rain likely, mainly before 9pm. Mostly cloudy, with a low around 36. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. North wind 6 to 8 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 33. Northeast wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain. Cloudy, with a high near 49. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Rain Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain and sleet between 1pm and 3pm, then a chance of rain. Mostly cloudy, with a high near 36. Light and variable wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Tonight
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 36. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 46. North wind 6 to 8 mph.
Saturday Night
Increasing clouds, with a low around 33. Northeast wind around 5 mph becoming calm in the evening.
Sunday
A chance of rain. Cloudy, with a high near 49. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 40%.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Fort Belvoir VA
 38.66°N 77.18°W (Elev. 59 ft)
Last Update:
8:24 am EST Dec 26, 2025
Forecast Valid:
8am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation