News Headlines
- Calling All Meteorology Students! Apply for the NWS Charleston 2026 Summer Volunteer Program
- NWS Charleston To Implement Minor Public, Fire Weather and Marine Zone Changes on March 3
- Mariners: NWS Charleston Is Expanding Marine Forecasts Out To 60 NM in South Carolina March 3
- 2026 Storm Spotter Training Schedule
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
Overnight

Low: 35 °F
Mostly Cloudy
Friday

High: 56 °F
Mostly Sunny
Friday Night

Low: 35 °F
Slight Chance
RainSaturday
High: 44 °F
Chance Rain
then
Rain/SnowSaturday Night

Low: 17 °F
Snow Likely
Sunday

High: 36 °F
Sunny
Sunday Night

Low: 21 °F
Mostly Clear
Monday

High: 44 °F
Sunny
Monday Night

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.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Johns Island SC
32.7°N 79.99°W (Elev. 3 ft)
32.7°N 79.99°W (Elev. 3 ft)
7:30 pm EST Jan 29, 2026
12am EST Jan 30, 2026-6pm EST Feb 5, 2026



