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.

A Few Clouds

41°F

5°C

Humidity 43%
Wind Speed S 9 G 21 mph
Barometer 29.58 in (1002.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 5 Dec 3:55 am EST
Extended Forecast for

Mount Vernon VA

Wind Advisory until December 5, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 5, 06:00pm

    NOW until 6:00pm Thu

    Wind Advisory

  • Overnight

    Low: 37 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered rain showers before 9am, then scattered snow showers between 9am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a west wind 16 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.

    High: 38 °F

    Breezy.
    Scattered
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 26. West wind around 14 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 38. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. West wind 3 to 6 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 37. Southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday
Scattered rain showers before 9am, then scattered snow showers between 9am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Breezy, with a west wind 16 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.
Thursday Night
Clear, with a low around 26. West wind around 14 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 38. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 22. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 54.
Sunday Night
A chance of showers after 1am. Partly cloudy, with a low around 38. Chance of precipitation is 40%.
Monday
Showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Cloudy, with a low around 46. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon VA
 38.72°N 77.11°W (Elev. 36 ft)
Last Update:
3:31 am EST Dec 5, 2024
Forecast Valid:
5am EST Dec 5, 2024-6pm EST Dec 11, 2024
 
Forecast Discussion
 
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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