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Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Fair

37°F

3°C

Humidity 81%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 30 Jan 12:35 am EST
Extended Forecast for

5 Miles ESE Johns Island SC

Winter Storm Watch January 31, 07:00am until February 1, 01:00pm
Extreme Cold Watch January 31, 07:00pm until February 1, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
Extreme Cold Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. Calm wind becoming east 5 to 7 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 35. Calm wind becoming north around 6 mph after midnight.

    Low: 35 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 1pm, then rain and snow between 1pm and 4pm, then snow after 4pm. High near 44. North wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Rain
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Likely

  • Sunday

    Sunday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Calm wind.
Friday
Mostly sunny, with a high near 56. Calm wind becoming east 5 to 7 mph in the morning.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35. Calm wind becoming north around 6 mph after midnight.
Saturday
A chance of rain before 1pm, then rain and snow between 1pm and 4pm, then snow after 4pm. High near 44. North wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Johns Island SC
 32.7°N 79.99°W (Elev. 3 ft)
Last Update:
7:30 pm EST Jan 29, 2026
Forecast Valid:
12am EST Jan 30, 2026-6pm EST Feb 5, 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