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.

A Few Clouds

28°F

-2°C

Humidity 32%
Wind Speed Calm
Barometer 30.29 in (1026.1 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 8 Dec 10:55 pm EST
Extended Forecast for

2 Miles NNW Potomac Heights MD

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North wind 5 to 8 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 35. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. South wind around 16 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 46 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Southwest wind around 16 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North wind 5 to 8 mph.
Tuesday
Sunny, with a high near 35. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 34. South wind around 16 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 46. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 37. Southwest wind around 16 mph becoming west after midnight. Winds could gust as high as 24 mph.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 40.
Friday Night
A chance of snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 38. Breezy.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 24.
Monday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Potomac Heights MD
 38.63°N 77.15°W (Elev. 3 ft)
Last Update:
9:52 pm EST Dec 8, 2025
Forecast Valid:
11pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation