National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

William M Tuck Airport (KW78)

Lat: 36.71°NLon: 78.85°WElev: 420ft.

Overcast

54°F

12°C

Humidity 94%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 53°F (12°C)
Visibility 0.75 mi
Last update 7 Mar 9:35 am EST
Extended Forecast for

6 Miles ESE South Boston VA

  • Today

    Today: A slight chance of showers after 2pm. Mostly sunny, with a high near 79. Southwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 63. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 76. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 55. Calm wind. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.

    Low: 54 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers after 1pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 30%.

    High: 83 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A slight chance of showers after 2pm. Mostly sunny, with a high near 79. Southwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 63. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 76. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 55. Calm wind. Chance of precipitation is 20%.
Monday
A slight chance of showers. Mostly sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Tuesday
A chance of showers after 1pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Thursday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE South Boston VA
 36.67°N 78.8°W (Elev. 404 ft)
Last Update:
7:01 am EST Mar 7, 2026
Forecast Valid:
9am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation