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.

Overcast

47°F

8°C

Humidity 87%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 23 Jan 1:15 pm EST
Extended Forecast for

Union SC

Ice Storm Warning January 24, 01:00pm until January 26, 01:00pm
Click here for hazard details and duration
Ice Storm Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 3pm. Cloudy, with a high near 45. Northeast wind around 5 mph becoming calm.

    High: 45 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Calm wind becoming northeast 5 to 7 mph after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 37. East northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Cloudy

  • Saturday Night

    Saturday Night: Freezing rain, possibly mixed with sleet. Low around 22. Northeast wind 6 to 8 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 22 °F

    Wintry Mix

  • Sunday

    Sunday: Freezing rain. High near 34. Northeast wind 5 to 7 mph. Chance of precipitation is 100%.

    High: 34 °F

    Freezing Rain

  • Sunday Night

    Sunday Night: Rain or freezing rain before 1am, then a chance of rain between 1am and 4am. Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Rain/Freezing
    Rain then
    Rain Likely

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 3pm. Cloudy, with a high near 45. Northeast wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 30. Calm wind becoming northeast 5 to 7 mph after midnight.
Saturday
Cloudy, with a high near 37. East northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Freezing rain, possibly mixed with sleet. Low around 22. Northeast wind 6 to 8 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. New sleet accumulation of less than a half inch possible.
Sunday
Freezing rain. High near 34. Northeast wind 5 to 7 mph. Chance of precipitation is 100%.
Sunday Night
Rain or freezing rain before 1am, then a chance of rain between 1am and 4am. Low around 30. Chance of precipitation is 90%.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Sunny, with a high near 35.
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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:
1:24 pm EST Jan 23, 2026
Forecast Valid:
1pm EST Jan 23, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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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