Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Spartanburg Memorial (KSPA)

Lat: 34.92° N Lon: 81.95° W Elev: 807 ft.

Fair

77°F

25°C

Humidity 61%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 9 Sep 8:15 pm EDT
Detailed forecast for

Southern Spartanburg

Tonight
Mostly clear. Lows in the upper 60s. South winds around 5 mph this evening, becoming light and variable.
Thursday
Sunny with highs in the lower 90s. Southwest winds 5 to 10 mph.
Thursday Night
Mostly clear. Lows around 70. Southwest winds 5 to 10 mph.
Friday
Sunny with highs in the lower 90s. Southwest winds around 5 mph. Heat index values up to 100.
Friday Night
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 70. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.
Saturday
Partly sunny. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 80 percent.
Saturday Night
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 60s. Chance of rain 70 percent.
Sunday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent.
Sunday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30 percent.
Monday
Sunny. Highs in the lower 90s.
Monday Night
Mostly clear. Lows around 70.
Tuesday
Sunny. Highs in the lower 90s.
Tuesday Night
Mostly clear. Lows in the upper 60s.
Wednesday
Sunny. Highs in the lower 90s.



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708 PM EDT Wed Sep 9 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database