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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Franconia VA

  • Tonight

    Tonight: A chance of flurries before 2am, then a chance of flurries after 3am. Cloudy early, then becoming partly cloudy, with a low around 33. North wind 5 to 9 mph.

    Low: 33 °F

    Chance
    Flurries

  • Saturday

    Saturday: Sunny, with a high near 49. North wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. South wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 2am, then a chance of flurries after 3am. Cloudy early, then becoming partly cloudy, with a low around 33. North wind 5 to 9 mph.
Saturday
Sunny, with a high near 49. North wind 11 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 32. Light and variable wind.
Sunday
Mostly sunny, with a high near 60. South wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 48. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 70.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
A chance of rain after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Franconia VA
 38.79°N 77.13°W (Elev. 249 ft)
Last Update:
7:56 pm EDT Mar 27, 2026
Forecast Valid:
9pm EDT Mar 27, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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