


Hazardous Weather Conditions
Current conditions at
Charleston Executive Airport (KJZI)
Lat: 32.7°NLon: 80°WElev: 16ft.
Fair
93°F
34°C
Humidity | 59% |
Wind Speed | SW 8 mph |
Barometer | 30.02 in |
Dewpoint | 77°F (25°C) |
Visibility | 10.00 mi |
Heat Index | 107°F (42°C) |
Last update | 31 Jul 12:35 pm EDT |
Extended Forecast for
4 Miles E Charleston SC
Extreme Heat Warning until July 31, 08:00pm
NOW until 8:00pm Thu
Extreme Heat Warning
This Afternoon
High: 92 °F
Chance
T-stormsTonight
Low: 81 °F
Slight Chance
T-stormsFriday
High: 95 °F
Sunny then
T-storms
LikelyFriday Night
Low: 76 °F
T-storms
Saturday
High: 85 °F
Showers
Likely then
T-stormsSaturday Night
Low: 71 °F
T-storms then
ShowersSunday
High: 82 °F
Showers
Likely then
T-storms
LikelySunday Night
Low: 73 °F
T-storms
Likely then
Showers
Likely
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 109. South wind 8 to 11 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 10pm and 2am. Partly cloudy, with a low around 81. Southwest wind 7 to 10 mph.
Friday
Showers and thunderstorms likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 95. Heat index values as high as 112. West wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm. Low around 76. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 85. Northeast wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 71. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles E Charleston SC
32.79°N 79.93°W (Elev. 3 ft)
32.79°N 79.93°W (Elev. 3 ft)
8:53 am EDT Jul 31, 2025
12pm EDT Jul 31, 2025-6pm EDT Aug 6, 2025