National Weather Service

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.

Overcast

32°F

0°C

Humidity	87%
Wind Speed	N 14 mph
Barometer	30.22 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	25 Jan 3:15 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles W Charleston SC

Winter Weather Advisory January 25, 03:41am until January 25, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 25, 03:41am until January 25, 01:00pm
NOW until 1:00pm Sun
Winter Weather Advisory
Overnight
Low: 36 °F
Patchy
Rain/Freezing
Rain
Sunday
High: 56 °F
Patchy
Freezing Rain
then Slight
Chance Rain
Sunday Night
Low: 49 °F
Chance
T-storms then
Showers
Monday
High: 56 °F
Chance
Showers
Monday Night
Low: 24 °F
Mostly Clear
Tuesday
High: 46 °F
Sunny
Tuesday Night
Low: 27 °F
Mostly Clear
Wednesday
High: 50 °F
Sunny

Detailed Forecast

Overnight

Patchy rain or freezing rain before 4am, then patchy freezing rain. Cloudy, with a low around 36. North wind around 9 mph. Chance of precipitation is 30%.

Sunday

Patchy freezing rain before noon, then a slight chance of rain between noon and 1pm. Mostly cloudy, with a high near 56. North wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

Sunday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 49. South wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A 30 percent chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 56. West wind around 14 mph, with gusts as high as 22 mph.

Monday Night

Mostly clear, with a low around 24. Northwest wind around 9 mph.

Tuesday

Sunny, with a high near 46.

Tuesday Night

Mostly clear, with a low around 27.

Wednesday

Sunny, with a high near 50.

Wednesday Night

Mostly clear, with a low around 29.

Thursday

Sunny, with a high near 45.