Hazardous Weather Conditions
Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
A Few Clouds
76°F
24°C
| Humidity | 91% |
| Wind Speed | W 5 mph |
| Barometer | 30.05 in (1017.6 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 76°F (24°C) |
| Last update | 14 Aug 6:56 am EDT |
Extended Forecast for
3 Miles WNW North Charleston SC
Heat Advisory August 14, 07:42am until August 14, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Today
High: 97 °F
Sunny then
Chance
T-stormsTonight
Low: 79 °F
Slight Chance
T-storms then
Partly CloudySaturday
High: 99 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 78 °F
Chance
T-storms then
Chance
ShowersSunday
High: 97 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 79 °F
Chance
T-storms then
Mostly ClearMonday

High: 101 °F
Hot
Monday Night

Low: 81 °F
Mostly Clear
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 97. Heat index values as high as 110. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 79. Southwest wind 3 to 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 99. Heat index values as high as 114. West wind 3 to 6 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. Southwest wind around 6 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Light southwest wind.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79.
Monday
Sunny and hot, with a high near 101.
Monday Night
Mostly clear, with a low around 81.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 101.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 79.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW North Charleston SC
32.92°N 80.1°W (Elev. 30 ft)
32.92°N 80.1°W (Elev. 30 ft)
2:35 am EDT Aug 14, 2026
7am EDT Aug 14, 2026-6pm EDT Aug 20, 2026



