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

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Overcast

37°F

3°C

Humidity NA
Wind Speed Calm
Barometer 30.13 in
Dewpoint N/A
Visibility 7.00 mi
Last update 7 Dec 2:35 pm EST
Extended Forecast for

3 Miles SSW Union SC

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog

  • Monday

    Monday: Rain likely, mainly before 8am. Patchy fog before noon. Otherwise, cloudy, with a high near 43. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely
    and Patchy
    Fog then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. North northeast wind around 5 mph becoming calm after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. Calm wind.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 36. Calm wind.
Monday
Rain likely, mainly before 8am. Patchy fog before noon. Otherwise, cloudy, with a high near 43. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 25. North northeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 45. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Union SC
 34.69°N 81.65°W (Elev. 499 ft)
Last Update:
12:58 pm EST Dec 7, 2025
Forecast Valid:
2pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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