Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91° N Lon: 82.21° W Elev: 955 ft.

Fair

66°F

19°C

Humidity 78%
Wind Speed Calm
Barometer 30.04 in (1016.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 29 Aug 11:53 pm EDT
Detailed forecast for

Greenville Mountains

Tonight
Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 60s. Northwest winds around 5 mph.
Saturday
Mostly sunny. Highs in the upper 70s. North winds around 5 mph, becoming southeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy. Patchy fog after midnight. Lows around 60. South winds around 5 mph, becoming north after midnight.
Sunday
Patchy fog in the morning. Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Northeast winds around 5 mph. Chance of rain 50 percent.
Sunday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows around 60. Northeast winds around 5 mph. Chance of rain 40 percent.
Labor Day
Partly sunny. Highs in the mid 70s.
Monday Night
Partly cloudy. Lows in the upper 50s.
Tuesday
Mostly sunny in the morning, then becoming partly sunny. Highs in the mid 70s.
Tuesday Night
Mostly cloudy. Lows in the upper 50s.
Wednesday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.
Wednesday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 50 percent.
Thursday
Mostly sunny in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
Thursday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 50 percent.
Friday
Mostly sunny. Highs in the mid 70s.



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618 PM EDT Fri Aug 29 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database