Current conditions at

William M Tuck Airport (KW78)

Lat: 36.71°NLon: 78.85°WElev: 420ft.

Overcast

48°F

9°C

Humidity 73%
Wind Speed SW 6 mph
Barometer 29.55 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Jan 5:35 pm EST
Extended Forecast for

South Boston VA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 25. Southwest wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 38. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. West wind 6 to 9 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. South wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. South wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly before 1pm.  Partly sunny, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 25. Southwest wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 38. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 18. West wind 6 to 9 mph.
Friday
Sunny, with a high near 43. South wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 30. South wind around 7 mph.
Saturday
A chance of rain, mainly before 1pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 15.
M.L.King Day
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
South Boston VA
 36.7°N 78.91°W (Elev. 348 ft)
4:00 pm EST Jan 14, 2026
5pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database