National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Mostly Cloudy

77°F

25°C

Humidity 89%
Wind Speed N 7 G 13 mph
Barometer 30.18 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 8 Sep 9:15 am EDT
Extended Forecast for

4 Miles SE Charleston SC

Coastal Flood Advisory September 8, 05:00pm until September 8, 09:00pm
Click here for hazard details and duration
Coastal Flood Advisory

  • Today

    Today: A 20 percent chance of showers between 1pm and 2pm. Mostly sunny, with a high near 86. Breezy, with an east wind 14 to 21 mph, with gusts as high as 28 mph.

    High: 86 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 76. East wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 86. East wind 10 to 15 mph.

    High: 86 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 76. East wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 76. Chance of precipitation is 20%.

    Low: 76 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 89.

    High: 89 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

    High: 87 °F

    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers between 1pm and 2pm. Mostly sunny, with a high near 86. Breezy, with an east wind 14 to 21 mph, with gusts as high as 28 mph.
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 76. East wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 86. East wind 10 to 15 mph.
Wednesday Night
A slight chance of showers before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 76. East wind 3 to 8 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
A slight chance of thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 89.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 77.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 76.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Charleston SC
 32.74°N 79.96°W (Elev. 3 ft)
Last Update:
8:32 am EDT Sep 8, 2026
Forecast Valid:
9am EDT Sep 8, 2026-6pm EDT Sep 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation