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.

Fair

26°F

-3°C

Humidity 42%
Wind Speed NW 16 G 24 mph
Barometer 30.38 in (1029.1 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 20 Jan 1:55 pm EST
Extended Forecast for

Annandale VA

Cold Weather Advisory January 21, 10:00pm until January 23, 10:00am
Cold Weather Advisory January 20, 07:00pm until January 21, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 28. Northwest wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 10. Northwest wind 6 to 8 mph.

    Low: 10 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of flurries after 10am. Cloudy, with a high near 22. Northwest wind around 6 mph becoming west in the afternoon.

    High: 22 °F

    Chance
    Flurries

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before midnight. Cloudy during the early evening, then gradual clearing, with a low around 8. Wind chill values as low as -4. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 20%.

    Low: 8 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 19. Northwest wind 5 to 11 mph.

    High: 19 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 28. Northwest wind 13 to 16 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 10. Northwest wind 6 to 8 mph.
Tuesday
A chance of flurries after 10am. Cloudy, with a high near 22. Northwest wind around 6 mph becoming west in the afternoon.
Tuesday Night
A slight chance of snow showers before midnight. Cloudy during the early evening, then gradual clearing, with a low around 8. Wind chill values as low as -4. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 19. Northwest wind 5 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly cloudy, with a high near 44.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.82°N 77.24°W (Elev. 292 ft)
Last Update:
1:49 pm EST Jan 20, 2025
Forecast Valid:
2pm EST Jan 20, 2025-6pm EST Jan 26, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation