Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

84°F

29°C

Humidity 94%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 82°F (28°C)
Visibility 9.00 mi
Heat Index100°F (38°C)
Last update 19 Aug 2:15 am EDT
Extended Forecast for

Meggett SC

Heat Advisory August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Clear, with a low around 79. Calm wind.

    Low: 79 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99. Heat index values as high as 110. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. South wind around 5 mph becoming calm  in the evening.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 2pm and 3pm.  Sunny, with a high near 97. Heat index values as high as 110. Calm wind becoming south 5 to 9 mph in the afternoon.  Chance of precipitation is 20%.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. South wind 5 to 7 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 96.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

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

    Low: 77 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely after 2pm.  Mostly sunny, with a high near 94. Chance of precipitation is 70%.

    High: 94 °F

    Mostly Sunny
    then T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 8pm.  Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

    Low: 75 °F

    T-storms
    Likely

Detailed Forecast

Overnight
Clear, with a low around 79. Calm wind.
Wednesday
Sunny, with a high near 99. Heat index values as high as 110. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 79. South wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers and thunderstorms between 2pm and 3pm. Sunny, with a high near 97. Heat index values as high as 110. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 79. South wind 5 to 7 mph.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96.
Friday Night
A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77.
Saturday
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 70%.
Saturday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Monday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Tuesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Meggett SC
 32.73°N 80.26°W (Elev. 30 ft)
2:27 am EDT Aug 19, 2026
2am EDT Aug 19, 2026-6pm EDT Aug 25, 2026
 
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