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.

Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 30.19 in (1022.1 mb)
Dewpoint 61°F (16°C)
Visibility 0.75 mi
Last update 10 Jan 12:56 am EST
Extended Forecast for

Hanahan SC

Lake Wind Advisory January 10, 11:00pm until January 11, 07:00pm
Click here for hazard details and duration
Lake Wind Advisory

  • Overnight

    Overnight: Widespread dense fog, mainly before 4am. Otherwise, cloudy, with a low around 60. Light south wind.

    Low: 60 °F

    Dense Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 76. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 76 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 57. South wind 9 to 11 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. West wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. North wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Widespread dense fog, mainly before 4am. Otherwise, cloudy, with a low around 60. Light south wind.
Saturday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 76. South wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 57. South wind 9 to 11 mph.
Sunday
Partly sunny, with a high near 67. West wind 10 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 33. North wind 7 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 55.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hanahan SC
 32.91°N 79.99°W (Elev. 39 ft)
Last Update:
12:42 am EST Jan 10, 2026
Forecast Valid:
1am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
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