Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Fair

69°F

21°C

Humidity 75%
Wind Speed SE 3 mph
Barometer 30.23 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 2 Apr 1:35 am EDT
Extended Forecast for

Union SC

  • Overnight

    Overnight: Mostly clear, with a low around 60. Light south wind.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 82. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Calm wind becoming south southeast around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 5pm.  Partly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm.  Partly sunny, with a high near 81.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers.  High near 75. Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm.  Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 60. Light south wind.
Thursday
Mostly sunny, with a high near 82. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. Calm wind becoming south southeast around 5 mph.
Friday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 60. Calm wind.
Saturday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 81.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Sunday
Showers. High near 75. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Low around 48. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Union SC
 34.71°N 81.62°W (Elev. 600 ft)
7:46 pm EDT Apr 1, 2026
1am EDT Apr 2, 2026-6pm EDT Apr 8, 2026
 
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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