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.

Fair

45°F

7°C

Humidity 85%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 18 Feb 7:35 am EST
Extended Forecast for

6 Miles ESE South Boston VA

  • Today

    Today: Mostly cloudy, with a high near 66. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers after 3am. Cloudy, with a low around 51. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 51 °F

    Cloudy then
    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 52. Light east wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of rain after 1am. Partly cloudy, with a low around 47. Chance of precipitation is 20%.

    Low: 47 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 50%.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 66. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.
Tonight
A slight chance of showers after 3am. Cloudy, with a low around 51. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 52. Light east wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of rain after 1am. Partly cloudy, with a low around 47. Chance of precipitation is 20%.
Saturday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Sunday
A chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE South Boston VA
 36.67°N 78.8°W (Elev. 404 ft)
Last Update:
7:00 am EST Feb 18, 2026
Forecast Valid:
7am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation