Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Mostly Cloudy

82°F

28°C

Humidity	60%
Wind Speed	Vrbl 3 mph
Barometer	30.02 in (1015.6 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	12 Aug 10:53 am EDT

More Information:

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

Extended Forecast for

Simpsonville SC

Today
High: 94 °F
Slight Chance
T-storms
Tonight
Low: 73 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 96 °F
Hot
Thursday Night
Low: 75 °F
Partly Cloudy
Friday
High: 98 °F
Hot
Friday Night
Low: 77 °F
Slight Chance
T-storms
Saturday
High: 97 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 74 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 96 °F
Hot

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 103. West wind 3 to 6 mph. Chance of precipitation is 20%.

Tonight

A slight chance of showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 73. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Thursday

Mostly sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming west southwest around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 75. West northwest wind around 5 mph becoming calm in the evening.

Friday

Sunny and hot, with a high near 98. Calm wind becoming west northwest around 6 mph in the afternoon.

Friday Night

A slight chance of showers and thunderstorms between 9pm and 2am. Partly cloudy, with a low around 77. Chance of precipitation is 20%.

Saturday

A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 97.

Saturday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.