Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

A Few Clouds

92°F

33°C

Humidity	52%
Wind Speed	E 5 mph
Barometer	30.17 in (1020.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	15 Aug 1:53 pm EDT

More Information:

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

Extended Forecast for

Gantt SC

Heat Advisory August 16, 12:00pm until August 16, 08:00pm

Heat Advisory August 15, 02:24pm until August 15, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 15, 02:24pm until August 15, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 95 °F
Isolated
T-storms
Tonight
Low: 75 °F
Decreasing
Clouds
Sunday
High: 97 °F
Hot
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 96 °F
Hot
Tuesday Night
Low: 73 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 95. Heat index values as high as 106. Light and variable wind. Chance of precipitation is 20%.

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 75. North wind around 5 mph becoming calm in the evening.

Sunday

Sunny and hot, with a high near 97. Heat index values as high as 108. Calm wind becoming west southwest around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 75. Light west wind.

Monday

Sunny and hot, with a high near 100. West wind 5 to 8 mph.

Monday Night

Mostly clear, with a low around 75.

Tuesday

Sunny and hot, with a high near 96.