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.

Overcast

35°F

2°C

Humidity 33%
Wind Speed NE 8 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 8 Dec 10:55 am EST
Extended Forecast for

3 Miles NNW Potomac Heights MD

  • Today

    Today: A chance of snow. Cloudy, with a high near 39. Northeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 18. North wind 5 to 7 mph becoming calm after midnight.

    Low: 18 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. South wind around 10 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 48. South wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °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 28.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow. Cloudy, with a high near 39. Northeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 18. North wind 5 to 7 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 37. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. South wind around 10 mph, with gusts as high as 18 mph.
Wednesday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 48. South wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 42.
Friday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 36. Breezy.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Potomac Heights MD
 38.66°N 77.15°W (Elev. 10 ft)
Last Update:
9:53 am EST Dec 8, 2025
Forecast Valid:
11am EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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Additional Resources

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Chance of Precipitation