Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Partly Cloudy

87°F

31°C

Humidity	59%
Wind Speed	Vrbl 3 mph
Barometer	30.16 in (1019.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	27 Jul 8:53 am EDT

More Information:

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

Extended Forecast for

Wade Hampton SC

Heat Advisory July 27, 12:00pm until July 28, 02:00am

Heat Advisory July 28, 12:00pm until July 28, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 98 °F
Hot
Tonight
Low: 77 °F
Mostly Clear
Monday
High: 99 °F
Sunny then
Chance
T-storms
Monday Night
Low: 76 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 98 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 74 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 94 °F
Mostly Sunny
then T-storms
Likely
Wednesday Night
Low: 75 °F
T-storms
Likely
Thursday
High: 94 °F
Mostly Sunny
then Showers
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 98. Heat index values as high as 105. North northwest wind around 5 mph becoming west in the afternoon.

Tonight

Mostly clear, with a low around 77. Northwest wind 3 to 6 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds and hot, with a high near 99. Heat index values as high as 107. Light north wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 76. North wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 98. East wind around 5 mph.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.

Wednesday

A chance of showers, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 60%.

Wednesday Night

Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 3am. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Thursday

A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 94. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 4am. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

Friday

Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 90. Chance of precipitation is 80%.

Friday Night

Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

Saturday

Showers and thunderstorms likely. Partly sunny, with a high near 80. Chance of precipitation is 60%.