Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Current conditions at

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69° N Lon: 81.64° W Elev: 610 ft.

Partly Cloudy

78°F

26°C

Humidity 91%
Wind Speed W 3 mph
Barometer 30.08 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 7 Jul 9:55 am EDT
Detailed forecast for

Union County

Today
Mostly sunny. Highs in the lower 90s. Southwest winds around 5 mph. Heat index values up to 100.
Tonight
Mostly clear. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable.
Wednesday
Sunny, hot with highs in the mid 90s. West winds around 5 mph. Heat index values up to 101.
Wednesday Night
Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable.
Thursday
Sunny with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 100.
Thursday Night
Mostly clear. Lows in the mid 70s.
Friday
Sunny, hot with highs in the mid 90s. Heat index values up to 100.
Friday Night
Mostly clear. Lows in the mid 70s.
Saturday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 100.
Saturday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 40 percent.
Sunday
Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
Sunday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
Monday
Mostly sunny. Highs around 90.



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643 AM EDT Tue Jul 7 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database