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Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Mostly Cloudy and Breezy

40°F

4°C

Humidity 56%
Wind Speed NW 25 G 30 mph
Barometer 29.78 in (1008.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 23 Feb 11:55 am EST
Extended Forecast for

Accokeek MD

  • This Afternoon

    This Afternoon: Cloudy, with a high near 39. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 34 mph.

    High: 39 °F

    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 34. South wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain, mainly before 7am. Mostly sunny, with a high near 54. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 39. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 39. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 34. South wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain, mainly before 7am. Mostly sunny, with a high near 54. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Accokeek MD
 38.68°N 77°W (Elev. 62 ft)
Last Update:
9:53 am EST Feb 23, 2026
Forecast Valid:
12pm EST Feb 23, 2026-6pm EST Mar 1, 2026
 
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Additional Resources

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