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Hazardous Weather Conditions

Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

24°F

-4°C

Humidity 55%
Wind Speed SW 6 mph
Barometer 30.02 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 16 Jan 8:55 am EST
Extended Forecast for

Louisa VA

  • Today

    Today: Mostly sunny, with a high near 41. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 31. South wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 48. Southwest wind 7 to 10 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 slight chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 29. Light west wind. Chance of precipitation is 20%.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow, mainly between 7am and 1pm. Mostly cloudy, with a high near 34. Calm wind becoming west around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °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 40.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 41. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight
A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 31. South wind 7 to 9 mph. Chance of precipitation is 20%.
Saturday
A chance of rain and snow before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 48. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 29. Light west wind. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly between 7am and 1pm. Mostly cloudy, with a high near 34. Calm wind becoming west around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly clear, with a low around 20.
M.L.King Day
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 14.
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:
Louisa VA
 38.02°N 78°W (Elev. 413 ft)
Last Update:
9:05 am EST Jan 16, 2026
Forecast Valid:
9am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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Chance of Precipitation