Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

86°F

30°C

Humidity	35%
Wind Speed	SW 15 G 24 mph
Barometer	29.87 in (1010.5 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	17 Jun 3:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles NNW Sans Souci SC

Tonight
Low: 72 °F
Increasing
Clouds
Thursday
High: 86 °F
Slight Chance
T-storms and
Breezy then
T-storms
Likely
Thursday Night
Low: 68 °F
Showers
Likely and
Patchy Fog
Juneteenth
High: 87 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 65 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 70 °F
Partly Cloudy

Detailed Forecast

Tonight

Increasing clouds, with a low around 72. Southwest wind 9 to 17 mph, with gusts as high as 29 mph.

Thursday

Showers and thunderstorms likely, mainly after 3pm. Partly sunny, with a high near 86. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 32 mph. 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, mainly before 1am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 68. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Juneteenth

A slight chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 87. West wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 65. West wind around 5 mph becoming north in the evening. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 86.

Saturday Night

Mostly clear, with a low around 66.

Sunday

Sunny, with a high near 87.

Sunday Night

Partly cloudy, with a low around 70.

Monday

A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.