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

28°F

-2°C

Humidity 46%
Wind Speed Calm
Barometer 29.93 in (1013.9 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 31 Dec 4:55 am EST
Extended Forecast for

Franconia VA

  • Overnight

    Overnight: A chance of flurries with a slight chance of light snow. Cloudy, with a low around 26. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Light Snow

  • Wednesday

    Wednesday: A chance of flurries with a slight chance of light snow before 7am, then a chance of flurries between 7am and 11am. Partly sunny, with a high near 40. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Slight Chance
    Light Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of flurries after 1am. Mostly cloudy, with a low around 27. Southwest wind 5 to 9 mph.

    Low: 27 °F

    Chance
    Flurries

  • New Year's Day

    New Year's Day: A chance of flurries before 10am. Mostly sunny, with a high near 34. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 34 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of flurries with a slight chance of light snow. Cloudy, with a low around 26. West wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A chance of flurries with a slight chance of light snow before 7am, then a chance of flurries between 7am and 11am. Partly sunny, with a high near 40. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of flurries after 1am. Mostly cloudy, with a low around 27. Southwest wind 5 to 9 mph.
New Year's Day
A chance of flurries before 10am. Mostly sunny, with a high near 34. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 47.
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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:
3:54 am EST Dec 31, 2025
Forecast Valid:
5am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation