Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Overcast

71°F

22°C

Humidity	94%
Wind Speed	NE 9 mph
Barometer	30.03 in (1015.8 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	22 Aug 7:53 am EDT

More Information:

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

Extended Forecast for

2 Miles NE Simpsonville SC

Today
High: 78 °F
Chance
T-storms then
T-storms
Likely
Tonight
Low: 68 °F
Chance
T-storms then
Slight Chance
Showers and
Patchy Fog
Saturday
High: 80 °F
Chance
Showers and
Patchy Fog
then Chance
T-storms
Saturday Night
Low: 67 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 81 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 85 °F
Sunny
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 80 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 78. East northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 5am, then a slight chance of rain after 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 68. Northeast wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers, with thunderstorms also possible after 11am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 80. East wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 67. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%.

Sunday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.

Monday

Sunny, with a high near 85.

Monday Night

Mostly clear, with a low around 62.

Tuesday

Mostly sunny, with a high near 80.

Tuesday Night

Mostly cloudy, with a low around 61.

Wednesday

Mostly sunny, with a high near 77.