Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Overcast

70°F

21°C

Humidity 51%
Wind Speed N 7 G 16 mph
Barometer 29.89 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 26 Sep 1:15 pm EDT
Extended Forecast for

Louisa VA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. North wind around 13 mph, with gusts as high as 24 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain, mainly before 9pm.  Mostly cloudy, with a low around 58. Northwest wind 5 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72. Light west wind.

    High: 72 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. North wind around 13 mph, with gusts as high as 24 mph.
Tonight
A chance of rain, mainly before 9pm. Mostly cloudy, with a low around 58. Northwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 70. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 59. Northwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 72. Light west wind.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Louisa VA
 38.02°N 78°W (Elev. 413 ft)
12:53 pm EDT Sep 26, 2026
1pm EDT Sep 26, 2026-6pm EDT Oct 2, 2026
 
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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