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.

Mostly Cloudy

76°F

24°C

Humidity 52%
Wind Speed N 8 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 8 Oct 11:56 am EDT
Extended Forecast for

Charleston Air Force Base SC

Coastal Flood Advisory October 8, 05:00pm until October 8, 08:00pm
Click here for hazard details and duration
Coastal Flood Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 82. Northeast wind around 5 mph becoming calm.

    High: 82 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 78. Northeast wind 6 to 8 mph.

    High: 78 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of showers after 2am. Cloudy, with a low around 70. Northeast wind 8 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Cloudy then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 78. Breezy, with an east wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 78 °F

    Heavy Rain
    and Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 72 °F

    Heavy Rain
    then Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 90%.

    High: 83 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.

    Low: 69 °F

    Chance
    T-storms

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 82. Northeast wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 66. Calm wind.
Friday
Mostly cloudy, with a high near 78. Northeast wind 6 to 8 mph.
Friday Night
A 50 percent chance of showers after 2am. Cloudy, with a low around 70. Northeast wind 8 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 78. Breezy, with an east wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 90%.
Sunday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Columbus Day
Mostly sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charleston Air Force Base SC
 32.91°N 80.02°W (Elev. 30 ft)
Last Update:
11:07 am EDT Oct 8, 2026
Forecast Valid:
12pm EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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