Hazardous Weather Conditions
Current conditions at
Charleston Executive Airport (KJZI)
Lat: 32.7°NLon: 80°WElev: 16ft.
Fair
57°F
14°C
| Humidity | 55% |
| Wind Speed | E 13 G 20 mph |
| Barometer | 30.42 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 28 Mar 6:55 pm EDT |
Extended Forecast for
Sullivans Island SC
High Surf Advisory March 28, 09:00pm until March 29, 11:00am
Red Flag Warning March 28, 07:17pm until March 28, 08:00pm
NOW until 8:00pm Sat

Red Flag Warning
Tonight

Low: 50 °F
Mostly Clear
Sunday

High: 65 °F
Mostly Sunny
Sunday Night

Low: 58 °F
Partly Cloudy
Monday

High: 69 °F
Mostly Sunny
Monday Night

Low: 61 °F
Partly Cloudy
Tuesday

High: 71 °F
Mostly Sunny
Tuesday Night

Low: 62 °F
Partly Cloudy
Wednesday
High: 72 °F
Slight Chance
Showers then
Slight Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 50. Northeast wind 15 to 17 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 65. East wind around 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 58. East wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 69. Southeast wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 61. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sullivans Island SC
32.76°N 79.85°W (Elev. 0 ft)
32.76°N 79.85°W (Elev. 0 ft)
6:32 pm EDT Mar 28, 2026
7pm EDT Mar 28, 2026-6pm EDT Apr 4, 2026



