Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Mostly Cloudy

32°F

0°C

Humidity 87%
Wind Speed Calm
Barometer 30.08 in (1018.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 2 Dec 2:55 am EST
Extended Forecast for

Accokeek MD

  • Overnight

    Overnight: Rain likely, mainly after 5am.  Cloudy, with a low around 32. Light east wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain, mainly before 2pm.  High near 41. Calm wind becoming northwest 5 to 8 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 41 °F

    Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Northwest wind 10 to 13 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. Northwest wind 5 to 7 mph becoming calm  in the afternoon.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. Calm wind becoming southwest around 6 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow before 1am, then a chance of rain.  Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Cloudy, with a low around 32. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly before 2pm. High near 41. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Mostly clear, with a low around 31. Northwest wind 10 to 13 mph.
Wednesday
Sunny, with a high near 41. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 31. Calm wind becoming southwest around 6 mph.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly cloudy, with a high near 35.
Friday Night
A chance of snow before 1am, then a chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Accokeek MD
 38.68°N 77°W (Elev. 62 ft)
3:02 am EST Dec 2, 2025
3am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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Additional Resources

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