Hazardous Weather Conditions
Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Thunderstorm Light Rain
84°F
29°C
| Humidity | 74% |
| Wind Speed | E 8 mph |
| Barometer | 30.00 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 5.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 16 Aug 3:58 pm EDT |
Extended Forecast for
3 Miles NW North Charleston SC
Heat Advisory August 16, 04:51pm until August 16, 08:00pm
Extreme Heat Warning August 17, 11:00am until August 17, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
This Afternoon
High: 95 °F
Chance
T-stormsTonight
Low: 77 °F
Chance
T-storms then
Mostly ClearMonday
High: 99 °F
Sunny
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 100 °F
Sunny then
Slight Chance
T-stormsTuesday Night
Low: 79 °F
Partly Cloudy
Wednesday
High: 97 °F
Sunny then
Chance
T-stormsWednesday Night
Low: 78 °F
Chance
T-storms then
Partly Cloudy
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 95. Heat index values as high as 109. Southeast wind 3 to 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 99. Heat index values as high as 113. West wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 79. South wind 3 to 7 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100. West wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 79.
Wednesday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98.
Thursday Night
Partly cloudy, with a low around 78.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW North Charleston SC
32.94°N 80.07°W (Elev. 30 ft)
32.94°N 80.07°W (Elev. 30 ft)
3:17 pm EDT Aug 16, 2026
4pm EDT Aug 16, 2026-6pm EDT Aug 23, 2026
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