Hazardous Weather Conditions
Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Partly Cloudy
96°F
36°C
| Humidity | 51% |
| Wind Speed | S 7 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 108°F (42°C) |
| Last update | 19 Aug 1:56 pm EDT |
Extended Forecast for
Charleston Air Force Base SC
Heat Advisory August 19, 02:08pm until August 19, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
This Afternoon
High: 98 °F
Mostly Sunny
Tonight
Low: 78 °F
Mostly Clear
Thursday
High: 97 °F
Sunny then
Slight Chance
T-stormsThursday Night
Low: 78 °F
Mostly Clear
Friday
High: 96 °F
Sunny then
Chance
T-stormsFriday Night
Low: 76 °F
Chance
T-stormsSaturday
High: 94 °F
Slight Chance
T-storms then
T-storms
LikelySaturday Night
Low: 75 °F
T-storms
Likely
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 98. Heat index values as high as 111. South wind around 6 mph.
Tonight
Mostly clear, with a low around 78. Light south wind.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 97. Heat index values as high as 110. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 78. South wind 3 to 6 mph.
Friday
A 50 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Calm wind becoming south 5 to 8 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76.
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 75. 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 75.
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 75.
Tuesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Charleston Air Force Base SC
32.91°N 80.04°W (Elev. 39 ft)
32.91°N 80.04°W (Elev. 39 ft)
8:32 am EDT Aug 19, 2026
2pm EDT Aug 19, 2026-6pm EDT Aug 25, 2026
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