Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Hazardous Weather Conditions

Heat Advisory until July 4, 08:00 PM EDT

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fair

96°F

36°C

Humidity	39%
Wind Speed	SW 10 G 16 mph
Barometer	29.98 in (1013.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	4 Jul 4:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles S Pelham SC

Heat Advisory July 4, 05:38pm until July 4, 08:00pm

Click here for hazard details and duration

...

Heat Advisory July 4, 05:38pm until July 4, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 76 °F
Mostly Clear
Sunday
High: 95 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 74 °F
Chance
T-storms then
Mostly Clear
Monday
High: 94 °F
Sunny then
Chance
T-storms
Monday Night
Low: 73 °F
Chance
T-storms
Tuesday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 73 °F
Chance
T-storms
Wednesday
High: 91 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 76. South wind around 6 mph becoming calm in the evening.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind becoming southwest 5 to 8 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 74. East northeast wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 94. Heat index values as high as 101. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 73. West wind 5 to 7 mph becoming calm in the evening.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 93.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73.

Wednesday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73.

Thursday

Mostly sunny, with a high near 92.

Thursday Night

Partly cloudy, with a low around 73.