Hazardous Weather Conditions

Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

38°F

3°C

Humidity 44%
Wind Speed SW 5 mph
Barometer 30.14 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 22 Jan 12:35 am EST
Extended Forecast for

3 Miles S Thornburg VA

  • Overnight

    Overnight: Partly cloudy, with a low around 35. Southwest wind around 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow before 1pm.  Mostly cloudy, with a high near 45. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. North wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after 1pm.  Cloudy, with a high near 20. Chance of precipitation is 60%.

    High: 20 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday Night

    Saturday Night: Snow.  Low around 14. Chance of precipitation is 100%.

    Low: 14 °F

    Snow

  • Sunday

    Sunday: Snow and freezing rain.  High near 23. Chance of precipitation is 100%.

    High: 23 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 14. Chance of precipitation is 60%.

    Low: 14 °F

    Snow Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. Southwest wind around 8 mph.
Thursday
Sunny, with a high near 53. West wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 26. Calm wind.
Friday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 45. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 13. North wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 20. Chance of precipitation is 60%.
Saturday Night
Snow. Low around 14. Chance of precipitation is 100%.
Sunday
Snow and freezing rain. High near 23. Chance of precipitation is 100%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Thornburg VA
 38.09°N 77.5°W (Elev. 226 ft)
9:50 pm EST Jan 21, 2026
12am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database