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Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

45°F

7°C

Humidity 49%
Wind Speed NW 17 G 25 mph
Barometer 29.78 in (1008.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 23 Feb 1:55 pm EST
Extended Forecast for

Annandale VA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 39. Northwest wind around 18 mph, with gusts as high as 36 mph.

    High: 39 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 39. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 32. Light southeast wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain before 7am. Partly sunny, with a high near 54. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Partly cloudy, with a low around 37. Chance of precipitation is 20%.

    Low: 37 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °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. Northwest wind around 18 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 39. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 32. Light southeast wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain before 7am. Partly sunny, with a high near 54. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain after 1am. Partly cloudy, with a low around 37. Chance of precipitation is 20%.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.84°N 77.21°W (Elev. 299 ft)
Last Update:
12:53 pm EST Feb 23, 2026
Forecast Valid:
2pm EST Feb 23, 2026-6pm EST Mar 1, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation