Current conditions at

William M Tuck Airport (KW78)

Lat: 36.71°NLon: 78.85°WElev: 420ft.

Overcast

38°F

3°C

Humidity 95%
Wind Speed NE 3 mph
Barometer 30.52 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 2 Mar 11:35 pm EST
Extended Forecast for

South Boston VA

  • Tonight

    Tonight: A chance of rain before 3am, then a chance of rain after 4am.  Patchy fog after 1am.  Otherwise, cloudy, with a low around 37. Light north wind.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: A chance of rain, mainly before 9am.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 56. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Southwest wind 3 to 7 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain before 3am, then a chance of rain after 4am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. Light north wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of rain, mainly before 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 56. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 75. Southwest wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 53. Light southwest wind.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Monday
Showers likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
South Boston VA
 36.7°N 78.91°W (Elev. 348 ft)
7:00 pm EST Mar 2, 2026
11pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database