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

71°F

22°C

Humidity 71%
Wind Speed S 10 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 18 Apr 9:56 pm EDT
Extended Forecast for

2 Miles NNW North Charleston SC

Coastal Flood Advisory until April 18, 11:00pm
Click here for hazard details and duration
...
  •  
    Coastal Flood Advisory until April 18, 11:00pm

    NOW until 11:00pm Sat

    Coastal Flood Advisory

  • Tonight

    Low: 66 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm. Increasing clouds, with a high near 82. Southwest wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 50. North wind 5 to 7 mph.

    Low: 50 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 77. North wind around 6 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Light and variable wind becoming north around 5 mph after midnight.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 66. Southwest wind around 7 mph.
Sunday
A 20 percent chance of showers after 2pm. Increasing clouds, with a high near 82. Southwest wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 50. North wind 5 to 7 mph.
Monday
Sunny, with a high near 77. North wind around 6 mph.
Monday Night
Mostly clear, with a low around 51. Light and variable wind becoming north around 5 mph after midnight.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 62.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW North Charleston SC
 32.93°N 80.04°W (Elev. 30 ft)
Last Update:
8:32 pm EDT Apr 18, 2026
Forecast Valid:
10pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation