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

42°F

6°C

Humidity 82%
Wind Speed NW 13 mph
Barometer 29.70 in (1006.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 2 Dec 3:55 pm EST
Extended Forecast for

2 Miles NNW Potomac Heights MD

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Calm wind becoming southwest around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 42. Light northwest wind increasing to 8 to 13 mph in the morning.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. North wind 5 to 14 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 1am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

    Low: 30 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 42. Northwest wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 29. Calm wind becoming southwest around 6 mph.
Thursday
Partly sunny, with a high near 42. Light northwest wind increasing to 8 to 13 mph in the morning.
Thursday Night
Partly cloudy, with a low around 26. North wind 5 to 14 mph.
Friday
A slight chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow before 1am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 35.
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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:
3:52 pm EST Dec 2, 2025
Forecast Valid:
4pm EST Dec 2, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation