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.

Light Freezing Drizzle

21°F

-6°C

Humidity 83%
Wind Speed NW 5 mph
Barometer 29.80 in (1009.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 25 Jan 9:55 pm EST
Extended Forecast for

Franconia VA

Winter Storm Warning January 25, 09:59pm until January 26, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 09:59pm until January 26, 04:00am

    NOW until 4:00am Mon

    Winter Storm Warning

  • Tonight

    Low: 20 °F

    Chance Wintry
    Mix then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. Wind chill values as low as -4. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. Wind chill values as low as -4. Southwest wind 3 to 8 mph.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8. Northwest wind 3 to 6 mph.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

Tonight
A chance of freezing rain and sleet before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 20. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 29. Northwest wind 10 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 3. Wind chill values as low as -4. West wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 28. Wind chill values as low as -4. Southwest wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 8. Northwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 5.
Friday
Mostly sunny, with a high near 19.
Friday Night
Mostly clear, with a low around 7.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Franconia VA
 38.74°N 77.14°W (Elev. 49 ft)
Last Update:
9:53 pm EST Jan 25, 2026
Forecast Valid:
9pm EST Jan 25, 2026-6pm EST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation