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.

Overcast

50°F

10°C

Humidity 83%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 26 Feb 8:55 am EST
Extended Forecast for

Louisa VA

  • Today

    Today: Rain, mainly before 4pm. High near 50. Northeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Light north wind.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Light southwest wind.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 55.

    High: 55 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Snow likely. Cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

Detailed Forecast

Today
Rain, mainly before 4pm. High near 50. Northeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly cloudy, with a low around 32. Light north wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 53. Light and variable wind.
Friday Night
Mostly clear, with a low around 36. Calm wind.
Saturday
Sunny, with a high near 64. Light southwest wind.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Increasing clouds, with a high near 55.
Sunday Night
A chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
Snow likely. Cloudy, with a high near 36. Chance of precipitation is 60%.
Monday Night
A chance of snow and freezing rain before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Tuesday
A chance of rain or freezing rain. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Louisa VA
 38.02°N 78°W (Elev. 413 ft)
Last Update:
5:04 am EST Feb 26, 2026
Forecast Valid:
9am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation