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.

Light Snow

18°F

-8°C

Humidity 80%
Wind Speed N 5 mph
Barometer 30.23 in (1024.1 mb)
Dewpoint 12°F (-11°C)
Visibility 1.00 mi
Wind Chill11°F (-12°C)
Last update 25 Jan 9:55 am EST
Extended Forecast for

Annandale VA

Winter Storm Warning January 25, 10:16am until January 26, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 10:16am until January 26, 04:00am

    NOW until 4:00am Mon

    Winter Storm Warning

  • Today

    High: 27 °F

    Sleet then
    Snow/Sleet

  • Tonight

    Tonight: Freezing rain and sleet, becoming all freezing rain after 10pm. Low around 20. Northwest wind 3 to 6 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 20 °F

    Wintry Mix
    then Freezing
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. Wind chill values as low as -8. West wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26. West wind 5 to 7 mph becoming southwest in the afternoon.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Today
Sleet before 1pm, then sleet, possibly mixed with snow between 1pm and 2pm, then sleet after 2pm. The sleet could be heavy at times. High near 27. Northeast wind around 9 mph. Chance of precipitation is 100%. Total daytime snow and sleet accumulation of 2 to 4 inches possible.
Tonight
Freezing rain and sleet, becoming all freezing rain after 10pm. Low around 20. Northwest wind 3 to 6 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 29. Northwest wind 10 to 16 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 2. Wind chill values as low as -8. West wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 26. West wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 20.
Thursday Night
Mostly clear, with a low around 5.
Friday
Mostly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.84°N 77.23°W (Elev. 279 ft)
Last Update:
9:53 am EST Jan 25, 2026
Forecast Valid:
10am EST Jan 25, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation