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

Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Light Rain Fog/Mist

45°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 45°F (7°C)
Visibility 2.00 mi
Last update 26 Jan 12:35 am EST
Extended Forecast for

2 Miles NE Johns Island SC

Cold Weather Advisory January 26, 10:00pm until January 27, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Showers likely, mainly before 5am. Cloudy, with a low around 40. West wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 51. West wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 51 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. Northwest wind 8 to 10 mph.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. North wind 6 to 8 mph becoming west in the afternoon.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. West wind around 8 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 5am. Cloudy, with a low around 40. West wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 51. West wind 11 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 22. Northwest wind 8 to 10 mph.
Tuesday
Sunny, with a high near 45. North wind 6 to 8 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 28. West wind around 8 mph.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 48.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 40.
Saturday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 23.
Sunday
Sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Johns Island SC
 32.75°N 80.04°W (Elev. 3 ft)
Last Update:
12:33 am EST Jan 26, 2026
Forecast Valid:
12am EST Jan 26, 2026-6pm EST Feb 1, 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