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

33°F

1°C

Humidity 99%
Wind Speed NE 3 mph
Barometer 30.16 in
Dewpoint 33°F (1°C)
Visibility 7.00 mi
Last update 8 Dec 7:35 am EST
Extended Forecast for

Louisa VA

Winter Weather Advisory until December 8, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 8, 06:00pm

    NOW until 6:00pm Mon

    Winter Weather Advisory

  • Today

    High: 32 °F

    Snow Likely

  • Tonight

    Tonight: A chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 12. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow likely, mainly between 9am and 4pm. Cloudy, with a high near 32. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 12. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 35. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 27. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday
Mostly cloudy, with a high near 48. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 32.
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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:
1:43 am EST Dec 8, 2025
Forecast Valid:
8am EST Dec 8, 2025-6pm EST Dec 14, 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