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.

Light Snow Fog/Mist

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 22°F (-6°C)
Visibility 3.00 mi
Last update 25 Jan 2:55 pm EST
Extended Forecast for

Union SC

Ice Storm Warning January 25, 03:08pm until January 26, 01:00pm
Click here for hazard details and duration
Ice Storm Warning
  •  
    Ice Storm Warning January 25, 03:08pm until January 26, 01:00pm

    NOW until 1:00pm Mon

    Ice Storm Warning

  • This Afternoon

    High: 29 °F

    Freezing Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Freezing rain, mainly before 8pm. Patchy fog between 9pm and 2am. Low around 28. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 80%. New ice accumulation of around a 0.1 of an inch possible.

    Low: 28 °F

    Freezing Rain
    and Patchy
    Fog then
    Patchy Fog

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 39. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 39 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 12. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 12 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

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

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 20 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Freezing rain. Patchy fog. High near 29. Light northeast wind. Chance of precipitation is 90%. Total daytime ice accumulation of 0.2 to 0.4 of an inch possible.
Tonight
Freezing rain, mainly before 8pm. Patchy fog between 9pm and 2am. Low around 28. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 80%. New ice accumulation of around a 0.1 of an inch possible.
Monday
Partly sunny, then gradually becoming sunny, with a high near 39. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 12. North northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 39. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Sunny, with a high near 40.
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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:
1:43 pm EST Jan 25, 2026
Forecast Valid:
3pm EST Jan 25, 2026-6pm EST Feb 1, 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