Hazardous Weather Conditions
Current conditions at
Lake Anna Airport (K7W4)
Lat: 37.97°NLon: 77.75°WElev: 351ft.
Mostly Cloudy
N/A
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 30.04 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 12 Sep 5:55 am EDT |
Extended Forecast for
Louisa VA
Today
High: 82 °F
Slight Chance
Showers then
Showers
LikelyTonight

Low: 68 °F
Showers
Sunday
High: 87 °F
Partly Sunny
then Slight
Chance
T-stormsSunday Night

Low: 66 °F
Partly Cloudy
Monday

High: 81 °F
Slight Chance
ShowersMonday Night

Low: 54 °F
Mostly Clear
Tuesday

High: 80 °F
Sunny
Tuesday Night

Low: 56 °F
Mostly Clear
Wednesday

High: 84 °F
Sunny
Detailed Forecast
Today
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 68. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Light and variable wind. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 66. Calm wind.
Monday
A slight chance of showers before 2pm. Mostly sunny, with a high near 81. North wind 5 to 9 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
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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)
4:45 am EDT Sep 12, 2026
6am EDT Sep 12, 2026-6pm EDT Sep 18, 2026



