Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fair

83°F

28°C

Humidity	46%
Wind Speed	N 7 mph
Barometer	29.98 in (1014.2 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	24 Aug 6:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Duncan SCSimilar City Names

Tonight
Low: 64 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 68 °F
Showers
Likely
Thursday
High: 88 °F
Slight Chance
T-storms then
Showers
Likely
Thursday Night
Low: 68 °F
Showers
Likely then
Chance
T-storms
Friday
High: 85 °F
Partly Sunny
then Chance
T-storms
Friday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 64. North wind 3 to 6 mph.

Tuesday

Sunny, with a high near 89. North northeast wind 3 to 8 mph.

Tuesday Night

Mostly clear, with a low around 67. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 90. Light and variable wind becoming east southeast around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 60%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Friday

A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85.

Friday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

Saturday

A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Sunday

Mostly sunny, with a high near 88.

Sunday Night

Partly cloudy, with a low around 69.

Monday

Sunny, with a high near 91.