Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies and Central Plains into the Upper Midwest

Extremely dangerous heat persists through Thursday with widespread daily temperature records. Monsoonal moisture continues to bring heavy rain and flash flooding to New Mexico and west Texas through Thursday, especially in the burn scar areas. Thunderstorms and heavy to excessive rain will continue to bring a flash flood threat from the Central Plains into the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

77°F

25°C

Humidity	85%
Wind Speed	Calm
Barometer	30.18 in (1020.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	25 Jun 5:53 am EDT

More Information:

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

Extended Forecast for

Slater-Marietta SC

Heat Advisory June 25, 06:41am until June 25, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 25, 06:41am until June 25, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 95 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 92 °F
Chance
T-storms then
T-storms
Likely
Thursday Night
Low: 70 °F
T-storms
Likely then
Chance
Showers
Friday
High: 90 °F
Chance
Showers then
T-storms
Likely
Friday Night
Low: 70 °F
T-storms
Likely then
Chance
Showers
Saturday
High: 90 °F
Chance
Showers then
T-storms
Likely
Saturday Night
Low: 70 °F
T-storms
Likely then
Partly Cloudy

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 103. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A slight chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 92. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A slight chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 90. Light and variable wind. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 5am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Saturday

A chance of showers, then showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Sunday

A chance of showers, then showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Sunday Night

Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 89. Chance of precipitation is 60%.

Monday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.