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.

Fair

29°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 4 Dec 3:15 am EST
Extended Forecast for

Louisa VA

Winter Weather Advisory December 5, 01:00am until December 6, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 4am. Increasing clouds, with a low around 24. Northeast wind 3 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow likely before 4pm, then snow and freezing rain likely. Cloudy, with a high near 31. Light northeast wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Likely
    then Wintry
    Mix Likely

  • Friday Night

    Friday Night: Freezing rain likely before 7pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%.

    Low: 23 °F

    Freezing Rain
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 24. Calm wind.
Thursday
Mostly sunny, with a high near 49. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
A chance of snow, mainly after 4am. Increasing clouds, with a low around 24. Northeast wind 3 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 4pm, then snow and freezing rain likely. Cloudy, with a high near 31. Light northeast wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Freezing rain likely before 7pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 46.
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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:
1:50 am EST Dec 4, 2025
Forecast Valid:
3am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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