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.

Fair

55°F

13°C

Humidity 56%
Wind Speed S 6 mph
Barometer 30.02 in (1016.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 26 Mar 7:55 am EDT
Extended Forecast for

Potomac Heights MD

  • Today

    Today: Mostly sunny, with a high near 72. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Southwest wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Rain, mainly after 8am. Temperature rising to near 64 by 8am, then falling to around 49 during the remainder of the day. West wind 10 to 13 mph becoming north in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F⇓

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 8pm. Low around 35. Northwest wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 46. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 72. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 52. Southwest wind 11 to 14 mph, with gusts as high as 18 mph.
Friday
Rain, mainly after 8am. Temperature rising to near 64 by 8am, then falling to around 49 during the remainder of the day. West wind 10 to 13 mph becoming north in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, mainly before 8pm. Low around 35. Northwest wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 46. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 64.
Monday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Tuesday
A chance of rain. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 75. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potomac Heights MD
 38.61°N 77.13°W (Elev. 49 ft)
Last Update:
7:55 am EDT Mar 26, 2026
Forecast Valid:
8am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation