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.

Fair

46°F

8°C

Humidity 50%
Wind Speed E 3 mph
Barometer 30.29 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 1 Dec 3:15 pm EST
Extended Forecast for

3 Miles SSW Union SC

  • Tonight

    Tonight: Rain, mainly after 1am. Patchy fog after 3am. Low around 37. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain, mainly before 10am. The rain could be heavy at times. Patchy fog before 10am. High near 52. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Heavy Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. North northwest wind around 5 mph becoming calm after midnight.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 3pm. Cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Cloudy, with a low around 35. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Rain, mainly after 1am. Patchy fog after 3am. Low around 37. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain, mainly before 10am. The rain could be heavy at times. Patchy fog before 10am. High near 52. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Partly cloudy, with a low around 27. North northwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 49. Calm wind.
Wednesday Night
Mostly clear, with a low around 28. Calm wind.
Thursday
Partly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Showers likely, mainly after 3pm. Cloudy, with a high near 43. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 1am. Cloudy, with a low around 35. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain before 3pm. Mostly cloudy, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

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 1, 2025
Forecast Valid:
3pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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