National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

37°F

3°C

Humidity 52%
Wind Speed Calm
Barometer 30.21 in (1023.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 26 Mar 11:55 pm EDT
Extended Forecast for

Franconia VA

  • Overnight

    Overnight: Clear, with a low around 34. Northwest wind around 5 mph.

    Low: 34 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. West wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West wind 3 to 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 2pm. Partly sunny, with a high near 69. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 58. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 79.

    High: 79 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 34. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 60. West wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 43. West wind 3 to 5 mph.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 69. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 58. South wind around 6 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 79.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Monday
Showers likely after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Monday Night
Showers likely. Partly cloudy, with a low around 46. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 60.
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Franconia VA
 38.79°N 77.13°W (Elev. 249 ft)
Last Update:
10:30 pm EDT Mar 26, 2025
Forecast Valid:
12am EDT Mar 27, 2025-6pm EDT Apr 2, 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