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Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

34°F

1°C

Humidity 87%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Mar 2:15 am EDT
Extended Forecast for

Sullivans Island SC

Freeze Warning March 18, 02:42am until March 18, 10:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning March 18, 02:42am until March 18, 10:00am

    NOW until 10:00am Wed

    Freeze Warning

  • Overnight

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 53. North wind around 10 mph.

    High: 53 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 42. North wind 6 to 8 mph.

    Low: 42 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 59. North wind around 8 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 38. North wind around 7 mph.
Wednesday
Increasing clouds, with a high near 53. North wind around 10 mph.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 42. North wind 6 to 8 mph.
Thursday
Sunny, with a high near 59. North wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 48. Light and variable wind.
Friday
Sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 73.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivans Island SC
 32.76°N 79.85°W (Elev. 0 ft)
Last Update:
8:32 pm EDT Mar 17, 2026
Forecast Valid:
2am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
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Additional Resources

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