Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97° N Lon: 77.75° W Elev: 351 ft.

Fair

53°F

12°C

Humidity 79%
Wind Speed NE 3 mph
Barometer 30.25 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 12 May 9:15 am EDT
Detailed forecast for

Eastern Louisa

Today
Sunny. Highs in the lower 70s. North winds around 5 mph, becoming southwest around 5 mph this afternoon.
Tonight
Clear. Lows in the upper 40s. South winds 5 to 10 mph.
Wednesday
Mostly sunny in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 40 percent.
Wednesday Night
Showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of rain 90 percent.
Thursday
Partly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Thursday Night
Partly cloudy in the evening, then clearing. Lows in the mid 40s.
Friday
Mostly sunny. Highs in the mid 70s.
Friday Night
Mostly clear. Lows in the lower 50s.
Saturday
Mostly sunny. Highs in the mid 80s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
Sunday
Mostly sunny. Highs around 90.
Sunday Night
Mostly clear. Lows in the mid 60s.
Monday
Mostly sunny. Highs in the lower 90s.



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446 AM EDT Tue May 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database