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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

20°F

-7°C

Humidity 43%
Wind Speed W 6 G 17 mph
Barometer 30.19 in (1022.7 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 26 Jan 11:55 pm EST
Extended Forecast for

Annandale VA

Cold Weather Advisory January 27, 07:00pm until January 28, 11:00am
Cold Weather Advisory January 27, 12:34am until January 27, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 12:34am until January 27, 11:00am

    NOW until 11:00am Tue

    Cold Weather Advisory

  • Overnight

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26. Wind chill values as low as -6. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8. Wind chill values as low as -1. Northwest wind 3 to 7 mph.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 23. Wind chill values as low as -2. Northwest wind 5 to 7 mph.

    High: 23 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Calm wind becoming northwest around 6 mph after midnight.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 2. Wind chill values as low as -6. West wind 6 to 9 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 26. Wind chill values as low as -6. Light and variable wind becoming south 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 8. Wind chill values as low as -1. Northwest wind 3 to 7 mph.
Wednesday
Increasing clouds, with a high near 23. Wind chill values as low as -2. Northwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 6. Calm wind becoming northwest around 6 mph after midnight.
Thursday
Sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 3.
Friday
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.84°N 77.21°W (Elev. 299 ft)
Last Update:
9:53 pm EST Jan 26, 2026
Forecast Valid:
12am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
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Additional Resources

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