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Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

A Few Clouds

34°F

1°C

Humidity 27%
Wind Speed W 15 G 26 mph
Barometer 29.60 in (1002.7 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 15 Jan 12:55 pm EST
Extended Forecast for

3 Miles SE Mount Vernon VA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 35. West wind around 15 mph, with gusts as high as 23 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. West wind 7 to 17 mph, with gusts as high as 34 mph.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 39. South wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers after 1am. Increasing clouds, with a low around 33. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of rain and snow before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 49. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 35. West wind around 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 23. West wind 7 to 17 mph, with gusts as high as 34 mph.
Friday
Mostly sunny, with a high near 39. South wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of snow showers after 1am. Increasing clouds, with a low around 33. South wind around 7 mph. Chance of precipitation is 20%.
Saturday
A chance of rain and snow before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 49. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Sunday
A chance of snow before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 21.
M.L.King Day
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mount Vernon VA
 38.69°N 77.06°W (Elev. 144 ft)
Last Update:
12:54 pm EST Jan 15, 2026
Forecast Valid:
1pm EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation