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

30°F

-1°C

Humidity 44%
Wind Speed Calm
Barometer 30.16 in (1021.7 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 2 Feb 6:55 pm EST
Extended Forecast for

3 Miles NNW Potomac Heights MD

  • Tonight

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

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow, mainly after 5pm.  Increasing clouds, with a high near 40. Calm wind.  Chance of precipitation is 30%.

    High: 40 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 10pm, then snow likely.  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

    Rain/Snow
    Likely then
    Snow Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. North wind around 7 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. Calm wind becoming northwest around 6 mph after midnight.

    Low: 16 °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 13.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow

  • Friday Night

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

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 15. Calm wind.
Tuesday
A chance of rain and snow, mainly after 5pm. Increasing clouds, with a high near 40. Calm wind. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow before 10pm, then snow likely. 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 34. North wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 16. Calm wind becoming northwest around 6 mph after midnight.
Thursday
Sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 13.
Friday
A chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 26. Blustery.
Saturday Night
Mostly clear, with a low around 11.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Potomac Heights MD
 38.66°N 77.15°W (Elev. 10 ft)
6:53 pm EST Feb 2, 2026
7pm EST Feb 2, 2026-6pm EST Feb 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

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