Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 17, 12:00 PM EDT until August 17, 08:00 PM EDT

Current conditions at

Greenwood, Greenwood County Airport (KGRD)

Lat: 34.25°NLon: 82.15°WElev: 630ft.

Fair

77°F

25°C

Humidity	94%
Wind Speed	W 3 mph
Barometer	29.99 in (1014.6 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	17 Aug 4:56 am EDT

More Information:

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

Extended Forecast for

Donalds SCSimilar City Names

Heat Advisory August 17, 12:00pm until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 97 °F
Hot
Tonight
Low: 76 °F
Partly Cloudy
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 96 °F
Hot
Thursday Night
Low: 73 °F
Partly Cloudy
Friday
High: 94 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

Sunny and hot, with a high near 97. Heat index values as high as 105. West wind 5 to 7 mph.

Tonight

Partly cloudy, with a low around 76. West wind around 6 mph.

Tuesday

Sunny, with a high near 93. Heat index values as high as 101. Calm wind becoming north around 5 mph.

Tuesday Night

Mostly clear, with a low around 74. Calm wind becoming north northeast 5 to 7 mph after midnight.

Wednesday

Sunny, with a high near 93. North northeast wind 5 to 7 mph becoming calm in the afternoon.

Wednesday Night

Mostly clear, with a low around 73.

Thursday

Sunny and hot, with a high near 96.

Thursday Night

Partly cloudy, with a low around 73.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94.

Friday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Sunday

Mostly sunny, with a high near 89.