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

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

44°F

7°C

Humidity 63%
Wind Speed SW 5 mph
Barometer 29.97 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Mar 6:15 am EDT
Extended Forecast for

5 Miles S Louisa County / Freeman Field Airport VA

  • Today

    Today: Partly sunny, with a high near 62. West wind 5 to 9 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 2pm. Partly sunny, with a high near 65. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 20%.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 53. East wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 72. South wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers

  • Monday Night

    Monday Night: A chance of rain showers, mixing with snow after 11pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 29. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 46.

    High: 46 °F

    Increasing
    Clouds

Detailed Forecast

Today
Partly sunny, with a high near 62. West wind 5 to 9 mph.
Tonight
Partly cloudy, with a low around 38. Calm wind.
Sunday
A slight chance of showers after 2pm. Partly sunny, with a high near 65. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Sunday Night
Showers, mainly after 8pm. Low around 53. East wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers, with thunderstorms also possible after 2pm. High near 72. South wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain showers, mixing with snow after 11pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 29. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Increasing clouds, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Louisa County / Freeman Field Airport VA
 37.93°N 77.98°W (Elev. 299 ft)
Last Update:
5:57 am EDT Mar 14, 2026
Forecast Valid:
6am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation