National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Mostly Cloudy

79°F

26°C

Humidity	100%
Wind Speed	S 6 mph
Barometer	29.97 in
Dewpoint	79°F (26°C)
Visibility	7.00 mi
Heat Index	84°F (29°C)
Last update	11 Oct 3:35 am EDT

More Information:

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

Extended Forecast for

4 Miles WSW Sullivans Island SC

Coastal Flood Advisory October 11, 07:00am until October 11, 11:00am

Click here for hazard details and duration

Coastal Flood Advisory

Overnight
Low: 77 °F
Showers
Likely
Sunday
High: 79 °F
Showers
Likely then
Slight Chance
T-storms
Sunday Night
Low: 68 °F
Mostly Clear
Columbus Day
High: 81 °F
Sunny
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 70 °F
Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 71 °F
Clear

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 77. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 79. South wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Mostly clear, with a low around 68. West wind around 11 mph, with gusts as high as 20 mph.

Columbus Day

Sunny, with a high near 81. West wind around 10 mph.

Monday Night

Mostly clear, with a low around 69. North wind 3 to 5 mph.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Clear, with a low around 70.

Wednesday

Sunny, with a high near 81.