Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Clemson, Clemson-Oconee County Airport (KCEU)

Lat: 34.67° N Lon: 82.88° W Elev: 892 ft.

Fair

74°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 29.99 in (1014.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 13 Aug 6:54 am EDT
Detailed forecast for

Greater Oconee

Today
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 this afternoon.
Tonight
Partly cloudy. Lows in the mid 70s. West winds around 5 mph.
Friday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 108 in the afternoon.
Friday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Northwest winds around 5 mph. Chance of rain 30 percent.
Saturday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. North winds around 5 mph, becoming southeast in the afternoon. Chance of rain 50 percent. Heat index values up to 111 in the afternoon.
Saturday Night
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 50 percent.
Sunday
Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 110 in the afternoon.
Sunday Night
Partly cloudy. Lows in the mid 70s.
Monday
Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Monday Night
Mostly clear. Lows in the mid 70s.
Tuesday
Sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105.
Tuesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 40 percent.
Wednesday
Mostly sunny. Highs in the mid 90s. Heat index values up to 100.



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654 AM EDT Thu Aug 13 2026
 
 

Additional Resources

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