Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Mostly Cloudy

75°F

24°C

Humidity	94%
Wind Speed	W 7 mph
Barometer	29.90 in
Dewpoint	73°F (23°C)
Visibility	8.00 mi
Last update	17 Jun 8:10 am EDT

More Information:

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

Extended Forecast for

2 Miles ENE Charleston SC

Today
High: 86 °F
T-storms
Likely
Tonight
Low: 78 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 92 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 77 °F
Showers
Likely
Juneteenth
High: 90 °F
Showers
Friday Night
Low: 75 °F
Showers
Likely then
Chance
T-storms
Saturday
High: 90 °F
Slight Chance
T-storms
Saturday Night
Low: 74 °F
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny

Detailed Forecast

Today

Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 86. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 78. Southwest wind 9 to 11 mph.

Thursday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 106. Southwest wind 10 to 16 mph, with gusts as high as 23 mph.

Thursday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 5am, then showers likely after 5am. Mostly cloudy, with a low around 77. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers, with thunderstorms also possible after 8am. High near 90. Southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A 20 percent chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 90.

Saturday Night

Partly cloudy, with a low around 74.

Sunday

Mostly sunny, with a high near 90.

Sunday Night

Partly cloudy, with a low around 77.

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.