National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Partly Cloudy

73°F

23°C

Humidity 51%
Wind Speed N 16 G 21 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Sep 9:56 am EDT
Extended Forecast for

Charleston Air Force Base SC

Coastal Flood Advisory September 14, 12:00pm until September 14, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory

  • Today

    Today: Mostly sunny, with a high near 82. North wind around 10 mph, with gusts as high as 21 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 64. North wind around 6 mph.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. North wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. North wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. North wind 6 to 9 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 82. North wind around 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 64. North wind around 6 mph.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. North wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 64. North wind 6 to 8 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 81. North wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 69.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charleston Air Force Base SC
 32.93°N 80.04°W (Elev. 30 ft)
Last Update:
8:33 am EDT Sep 14, 2025
Forecast Valid:
10am EDT Sep 14, 2025-6pm EDT Sep 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation