Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

53°F

12°C

Humidity 66%
Wind Speed N 3 mph
Barometer 30.19 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 6 Oct 4:55 am EDT
Extended Forecast for

4 Miles SSW Thornburg VA

  • Today

    Today: Sunny, with a high near 67. North wind around 6 mph becoming calm  in the afternoon.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Southwest wind 3 to 8 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 53. Light southwest wind.

    Low: 53 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. West wind 3 to 5 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 67. North wind around 6 mph becoming calm in the afternoon.
Tonight
Clear, with a low around 41. Calm wind.
Wednesday
Sunny, with a high near 73. Southwest wind 3 to 8 mph.
Wednesday Night
Clear, with a low around 53. Light southwest wind.
Thursday
Sunny, with a high near 82. West wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Columbus Day
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Thornburg VA
 38.07°N 77.53°W (Elev. 243 ft)
3:51 am EDT Oct 6, 2026
5am EDT Oct 6, 2026-6pm EDT Oct 12, 2026
 
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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