Heavy Rainfall for the Mid-Atlantic; Heat and Wildfire Concerns for the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

A Few Clouds

94°F

34°C

Humidity	43%
Wind Speed	Vrbl 5 mph
Barometer	30.04 in (1015.9 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	14 Jul 4:53 pm EDT

More Information:

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

Extended Forecast for

Simpsonville SC

This Afternoon
High: 96 °F
Slight Chance
T-storms
Tonight
Low: 73 °F
Chance
T-storms
Tuesday
High: 91 °F
Partly Sunny
then T-storms
Likely
Tuesday Night
Low: 72 °F
T-storms
Likely
Wednesday
High: 91 °F
Slight Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 72 °F
T-storms
Likely then
Chance
Showers
Thursday
High: 91 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 73 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 92 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Calm wind.

Tonight

A 30 percent chance of showers and thunderstorms, mainly between 1am and 2am. Partly cloudy, with a low around 73. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 91. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 91. South wind 3 to 7 mph. Chance of precipitation is 60%.

Wednesday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Thursday

A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 50%.

Thursday Night

A 40 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 73.

Friday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.

Friday Night

A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 73.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

Saturday Night

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

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.