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

37°F

3°C

Humidity 28%
Wind Speed NW 5 mph
Barometer 30.13 in (1020.7 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 2 Feb 5:00 pm EST
Extended Forecast for

3 Miles SE Mount Vernon VA

  • Tonight

    Tonight: Increasing clouds, with a low around 17. Calm wind.

    Low: 17 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of rain and snow after 4pm.  Increasing clouds, with a high near 41. Light south wind.  Chance of precipitation is 20%.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 10pm, then snow likely.  Cloudy, with a low around 28. Light and variable wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. North wind around 7 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Calm wind becoming northwest around 5 mph after midnight.

    Low: 18 °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 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 17. Calm wind.
Tuesday
A slight chance of rain and snow after 4pm. Increasing clouds, with a high near 41. Light south wind. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow before 10pm, then snow likely. Cloudy, with a low around 28. Light and variable wind. 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 around 7 mph.
Wednesday Night
Partly cloudy, with a low around 18. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 15.
Friday
A chance of snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mount Vernon VA
 38.69°N 77.06°W (Elev. 144 ft)
3:53 pm EST Feb 2, 2026
6pm EST Feb 2, 2026-6pm EST Feb 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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