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

39°F

4°C

Humidity 62%
Wind Speed NW 15 G 24 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 2 Dec 11:55 pm EST
Extended Forecast for

Franconia VA

  • Overnight

    Overnight: Mostly clear, with a low around 29. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 43. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Northwest wind 5 to 9 mph becoming light north after midnight.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain, snow, and freezing rain before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 29. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 42. Northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 28. Calm wind.
Thursday
Partly sunny, with a high near 43. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 22. Northwest wind 5 to 9 mph becoming light north after midnight.
Friday
A slight chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 40%.
Friday Night
A chance of rain, snow, and freezing rain before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Franconia VA
 38.79°N 77.16°W (Elev. 200 ft)
Last Update:
9:53 pm EST Dec 2, 2025
Forecast Valid:
12am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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