Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

21°F

-6°C

Humidity 50%
Wind Speed W 6 mph
Barometer 30.18 in (1022.4 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Feb 7:55 am EST
Extended Forecast for

Mount Vernon VA

  • Today

    Today: Sunny, with a high near 34. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 1pm.  Partly sunny, with a high near 39. Calm wind becoming south around 5 mph.  Chance of precipitation is 20%.

    High: 39 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 27. Calm wind becoming north around 5 mph after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. North wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Thursday Night

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

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow.  Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 34. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 15. Calm wind.
Tuesday
A slight chance of snow after 1pm. Partly sunny, with a high near 39. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 27. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 35. North wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 16.
Friday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon VA
 38.72°N 77.11°W (Elev. 36 ft)
6:53 am EST Feb 2, 2026
8am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database