Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Partly Cloudy

96°F

36°C

Humidity 49%
Wind Speed S 10 mph
Barometer 29.79 in (1008.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 28 Jul 1:56 pm EDT
Extended Forecast for

4 Miles WNW North Charleston SC

Heat Advisory until July 28, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 28, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 96 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 4am and 5am.  Mostly clear during the evening, then mostly cloudy overnight, with a low around 79. South wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Increasing clouds, with a high near 96. Heat index values as high as 109. West wind 6 to 8 mph.

    High: 96 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Light west wind.

    Low: 74 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94. North wind around 6 mph.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 96. Heat index values as high as 109. Southwest wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 4am and 5am. Mostly clear during the evening, then mostly cloudy overnight, with a low around 79. South wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 96. Heat index values as high as 109. West wind 6 to 8 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Light west wind.
Thursday
Sunny, with a high near 94. North wind around 6 mph.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny, with a high near 95.
Friday Night
Partly cloudy, with a low around 76.
Saturday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 76.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW North Charleston SC
 32.92°N 80.1°W (Elev. 30 ft)
8:32 am EDT Jul 28, 2026
2pm EDT Jul 28, 2026-6pm EDT Aug 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database