National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

22°F

-6°C

Humidity 57%
Wind Speed NW 3 mph
Barometer 30.15 in (1021.4 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 5 Feb 7:55 am EST
Extended Forecast for

Merrifield VA

  • Today

    Today: Sunny, with a high near 32. North wind around 7 mph.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Light northwest wind.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Increasing clouds, with a high near 35. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 35 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 15. Light and variable wind becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 23. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 46 mph.

    High: 23 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9. Blustery.

    Low: 9 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 32. North wind around 7 mph.
Tonight
Mostly cloudy, with a low around 18. Light northwest wind.
Friday
A chance of snow after 1pm. Increasing clouds, with a high near 35. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.
Friday Night
A chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 15. Light and variable wind becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 23. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 46 mph.
Saturday Night
Mostly clear, with a low around 9. Blustery.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merrifield VA
 38.87°N 77.26°W (Elev. 299 ft)
Last Update:
7:51 am EST Feb 5, 2026
Forecast Valid:
9am EST Feb 5, 2026-6pm EST Feb 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation