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

65°F

18°C

Humidity 29%
Wind Speed NW 7 mph
Barometer 30.09 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 1 Nov 3:15 pm EDT
Extended Forecast for

3 Miles WNW South Boston VA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. Northwest wind around 5 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Calm wind becoming east around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 45. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 61. North wind around 7 mph.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Northwest wind around 5 mph.
Tonight
Increasing clouds, with a low around 36. Calm wind.
Sunday
Mostly sunny, with a high near 64. Calm wind becoming east around 6 mph in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 45. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 61. North wind around 7 mph.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW South Boston VA
 36.72°N 78.93°W (Elev. 400 ft)
Last Update:
2:30 pm EDT Nov 1, 2025
Forecast Valid:
3pm EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
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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