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

47°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 11 Jan 6:15 am EST
Extended Forecast for

Louisa VA

  • Today

    Today: A slight chance of rain between 1pm and 2pm. Mostly sunny, with a temperature falling to around 38 by 5pm. Light northwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 48 °F⇓

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. Southwest wind 3 to 7 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Southwest wind around 5 mph becoming calm after midnight.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Today
A slight chance of rain between 1pm and 2pm. Mostly sunny, with a temperature falling to around 38 by 5pm. Light northwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 26. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 47. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 28. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 52. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 43.
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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:
5:24 am EST Jan 11, 2026
Forecast Valid:
6am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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