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.

Overcast

36°F

2°C

Humidity 35%
Wind Speed N 6 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 8 Dec 2:55 pm EST
Extended Forecast for

Franconia VA

  • This Afternoon

    This Afternoon: A slight chance of snow. Cloudy, with a high near 36. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 20. Northeast wind around 6 mph becoming calm after midnight.

    Low: 20 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Sunny, with a high near 37. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. South wind around 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 48. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow. Cloudy, with a high near 36. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 20. Northeast wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 37. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. South wind around 9 mph.
Wednesday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 48. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 41.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Franconia VA
 38.77°N 77.13°W (Elev. 102 ft)
Last Update:
12:53 pm EST Dec 8, 2025
Forecast Valid:
3pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

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Chance of Precipitation