Hazardous Weather Conditions
Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
A Few Clouds
82°F
28°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 29.91 in (1012.9 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 19 Aug 7:56 am EDT |
Extended Forecast for
3 Miles SE Charleston Air Force Base SC
Heat Advisory August 19, 11:00am until August 19, 08:00pm
Today

High: 98 °F
Sunny
Tonight

Low: 79 °F
Mostly Clear
Thursday
High: 97 °F
Sunny then
Slight Chance
T-stormsThursday Night

Low: 79 °F
Mostly Clear
Friday
High: 96 °F
Sunny then
Chance
T-stormsFriday Night

Low: 77 °F
Chance
T-stormsSaturday
High: 94 °F
Slight Chance
T-storms then
T-storms
LikelySaturday Night

Low: 76 °F
T-storms
LikelySunday

High: 93 °F
Chance
T-storms
Detailed Forecast
Today
Sunny, with a high near 98. Heat index values as high as 113. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 79. Light south wind.
Thursday
A slight chance of showers and thunderstorms between 2pm and 3pm. Sunny, with a high near 97. Heat index values as high as 112. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 79. South wind 3 to 7 mph.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Calm wind becoming south 5 to 9 mph in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77.
Saturday
Showers and thunderstorms likely, mainly 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 76. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76.
Monday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
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 93.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SE Charleston Air Force Base SC
32.86°N 80°W (Elev. 20 ft)
32.86°N 80°W (Elev. 20 ft)
8:32 am EDT Aug 19, 2026
8am EDT Aug 19, 2026-6pm EDT Aug 25, 2026



