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

35°F

2°C

Humidity 41%
Wind Speed NW 6 mph
Barometer 30.17 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Feb 11:35 pm EST
Extended Forecast for

3 Miles E South Boston VA

  • Tonight

    Tonight: Mostly clear, with a low around 25. North wind around 5 mph becoming calm after midnight.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 26. Calm wind.

    Low: 26 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Calm wind becoming west around 6 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain. High near 49. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 49 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 1am. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: A chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 52. Chance of precipitation is 40%.

    High: 52 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. North wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 50. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Clear, with a low around 26. Calm wind.
Saturday
Mostly sunny, with a high near 59. Calm wind becoming west around 6 mph.
Saturday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 20%.
Sunday
Rain. High near 49. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain, mainly before 1am. Low around 40. Chance of precipitation is 80%.
Washington's Birthday
A chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 52. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
Cloudy, with a low around 44.
Wednesday
Mostly cloudy, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E South Boston VA
 36.72°N 78.85°W (Elev. 400 ft)
Last Update:
10:00 pm EST Feb 12, 2026
Forecast Valid:
11pm EST Feb 12, 2026-6pm EST Feb 19, 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