Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through Thursday. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the Plains then off the mid-Atlantic by Thursday evening. Read More >

Current conditions at

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Overcast

58°F

14°C

Humidity 85%
Wind Speed S 5 mph
Barometer 29.89 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 26 Feb 5:55 am EST
Extended Forecast for

Union SC

  • Today

    Today: Rain before 3pm, then a chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  High near 63. Southwest wind 9 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers

  • Tonight

    Tonight: A chance of rain and thunderstorms.  Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before noon.  Partly sunny, with a high near 59. Northeast wind 3 to 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of rain before 3pm.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

Detailed Forecast

Today
Rain before 3pm, then a chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. High near 63. Southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of rain and thunderstorms. Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 59. Northeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 44. Calm wind.
Saturday
Mostly sunny, with a high near 68. Calm wind.
Saturday Night
Clear, with a low around 44.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
A 40 percent chance of rain before 3pm. Mostly cloudy, with a high near 58.
Monday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 36.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 50.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, 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)
12:19 am EST Feb 26, 2026
6am EST Feb 26, 2026-6pm EST Mar 4, 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