Hazardous Weather Conditions
Current conditions at
Lake Anna Airport (K7W4)
Lat: 37.97°NLon: 77.75°WElev: 351ft.
Fair
76°F
24°C
| Humidity | 41% |
| Wind Speed | S 3 mph |
| Barometer | 29.68 in |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 22 Mar 9:15 pm EDT |
Extended Forecast for
Louisa VA
Tonight
Low: 56 °F
Partly Cloudy
then Chance
T-stormsMonday
High: 66 °F
Chance
T-storms then
SunnyMonday Night

Low: 32 °F
Mostly Clear
Tuesday

High: 53 °F
Mostly Sunny
Tuesday Night

Low: 35 °F
Partly Cloudy
Wednesday

High: 64 °F
Mostly Sunny
Wednesday Night

Low: 45 °F
Mostly Cloudy
Thursday

High: 72 °F
Partly Sunny
Thursday Night
Low: 55 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
A chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 56. Southwest wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 66. North wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Mostly clear, with a low around 32. North wind 7 to 9 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 53. North wind around 6 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 35. Light south wind.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 72.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 52.
Saturday Night
Clear, with a low around 30.
Sunday
Sunny, with a high near 60.
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ABOUT THIS FORECAST
Point Forecast:
Louisa VA
38.02°N 78°W (Elev. 413 ft)
38.02°N 78°W (Elev. 413 ft)
6:32 pm EDT Mar 22, 2026
9pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026



