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.

Overcast

38°F

3°C

Humidity 38%
Wind Speed NW 15 mph
Barometer 30.06 in (1018.3 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Nov 9:55 pm EST
Extended Forecast for

Potomac Heights MD

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 41. West wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 41. West wind around 6 mph becoming calm in the afternoon.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Calm wind becoming south around 6 mph in the evening.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 1pm, then rain likely. Cloudy, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 11 to 13 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 41. West wind 13 to 18 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 30. West wind 7 to 10 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 41. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 33. Calm wind becoming south around 6 mph in the evening.
Sunday
A chance of rain and snow before 1pm, then rain likely. Cloudy, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 42.
Monday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Tuesday
Rain likely. Cloudy, with a high near 40. Chance of precipitation is 70%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potomac Heights MD
 38.63°N 77.13°W (Elev. 3 ft)
Last Update:
9:52 pm EST Nov 27, 2025
Forecast Valid:
10pm EST Nov 27, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation