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

Hazardous Weather Conditions

Current conditions at

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Fair

37°F

3°C

Humidity 20%
Wind Speed NW 14 G 25 mph
Barometer 29.84 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 15 Jan 2:35 pm EST
Extended Forecast for

Union SC

  • Tonight

    Tonight: Clear, with a low around 19. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 19 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 47. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 3am. Increasing clouds, with a low around 34. South wind around 6 mph.

    Low: 34 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 55. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 55 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph becoming light and variable after midnight.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain and snow before 8am, then a chance of snow between 8am and 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 19. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 47. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
A 20 percent chance of showers after 3am. Increasing clouds, with a low around 34. South wind around 6 mph.
Saturday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 55. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph becoming light and variable after midnight.
Sunday
A chance of rain and snow before 8am, then a chance of snow between 8am and 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 20.
M.L.King Day
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union SC
 34.71°N 81.62°W (Elev. 600 ft)
Last Update:
1:03 pm EST Jan 15, 2026
Forecast Valid:
3pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation