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

Hazardous Weather Conditions

Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

19°F

-7°C

Humidity 62%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 16 Jan 1:35 am EST
Extended Forecast for

4 Miles NNW Bumpass VA

  • Overnight

    Overnight: Clear, with a low around 16. West wind around 6 mph.

    Low: 16 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 40. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 31. South wind around 9 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow before 7am, then a chance of rain between 7am and 1pm. Mostly cloudy, with a high near 48. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 29. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 16. West wind around 6 mph.
Friday
Sunny, with a high near 40. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 31. South wind around 9 mph. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow before 7am, then a chance of rain between 7am and 1pm. Mostly cloudy, with a high near 48. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 29. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 20.
M.L.King Day
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Bumpass VA
 38°N 77.77°W (Elev. 289 ft)
Last Update:
1:23 am EST Jan 16, 2026
Forecast Valid:
1am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation