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.

Overcast

44°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 44°F (7°C)
Visibility 0.75 mi
Last update 7 Mar 5:15 am EST
Extended Forecast for

Louisa VA

  • Today

    Today: A slight chance of showers after 3pm. Patchy fog between 7am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. Light and variable wind becoming south 6 to 11 mph in the morning. Chance of precipitation is 20%.

    High: 76 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 63. South wind 8 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 75. West wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Light and variable wind.

    Low: 48 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.

    High: 82 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
A slight chance of showers after 3pm. Patchy fog between 7am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. Light and variable wind becoming south 6 to 11 mph in the morning. Chance of precipitation is 20%.
Tonight
A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 63. South wind 8 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely. Mostly cloudy, with a high near 75. West wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Light and variable wind.
Monday
Sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.
Wednesday Night
Showers likely before 1am, then rain likely after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 55.
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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:
12:39 am EST Mar 7, 2026
Forecast Valid:
5am EST Mar 7, 2026-6pm EDT Mar 13, 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