Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

23°F

-5°C

Humidity 32%
Wind Speed W 10 mph
Barometer 30.23 in (1024.1 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 29 Jan 11:55 am EST
Extended Forecast for

4 Miles SW Fort Belvoir VA

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 25. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Northwest wind 3 to 5 mph.

    Low: 4 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 23. Wind chill values as low as -3. Northwest wind 3 to 6 mph.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 10. Wind chill values as low as zero. Calm wind becoming north around 6 mph after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow, mainly after 1pm.  Mostly cloudy, with a high near 20. North wind 6 to 10 mph.  Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow.  Cloudy, with a low around 12. Chance of precipitation is 40%.

    Low: 12 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 25. Blustery.

    High: 25 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 25. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 4. Northwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 23. Wind chill values as low as -3. Northwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 10. Wind chill values as low as zero. Calm wind becoming north around 6 mph after midnight.
Saturday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 20. North wind 6 to 10 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Cloudy, with a low around 12. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 25. Blustery.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Fort Belvoir VA
 38.66°N 77.18°W (Elev. 59 ft)
9:54 am EST Jan 29, 2026
12pm EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

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