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Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Thunderstorm in Vicinity

88°F

31°C

Humidity 75%
Wind Speed S 13 G 23 mph
Barometer 30.00 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 7 Jul 6:55 pm EDT
Extended Forecast for

4 Miles E Charleston SC

Extreme Heat Watch July 8, 11:00am until July 8, 07:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 81. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 81 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 93. Heat index values as high as 111. West wind 7 to 14 mph.

    High: 93 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 82. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 82 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 94. Heat index values as high as 110. West wind 7 to 15 mph, with gusts as high as 22 mph.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 81.

    Low: 81 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 95.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 80.

    Low: 80 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 81. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 93. Heat index values as high as 111. West wind 7 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 82. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 94. Heat index values as high as 110. West wind 7 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 81. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 95.
Friday Night
Partly cloudy, with a low around 81.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 95.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 80.
Sunday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Charleston SC
 32.79°N 79.93°W (Elev. 3 ft)
Last Update:
2:35 pm EDT Jul 7, 2026
Forecast Valid:
7pm EDT Jul 7, 2026-6pm EDT Jul 14, 2026
 
Forecast Discussion
 
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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