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, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Overcast
49°F
9°C
| Humidity | 83% |
| Wind Speed | N 13 mph |
| Barometer | 30.00 in (1015.7 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 18 Jan 4:56 am EST |
Extended Forecast for
3 Miles S North Charleston SC
Overnight
Low: 41 °F
Chance
ShowersSunday
High: 49 °F
Showers
Sunday Night
Low: 28 °F
Decreasing
CloudsM.L.King Day
High: 51 °F
Sunny
Monday Night
Low: 29 °F
Mostly Clear
Tuesday
High: 50 °F
Sunny
Tuesday Night
Low: 31 °F
Partly Cloudy
Wednesday
High: 56 °F
Partly Sunny
Wednesday Night
Low: 40 °F
Cloudy
Detailed Forecast
Overnight
A 30 percent chance of showers. Cloudy, with a low around 41. North wind around 6 mph.
Sunday
Showers, mainly before 3pm. High near 49. North wind 8 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. West wind around 6 mph.
M.L.King Day
Sunny, with a high near 51. West wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 29. West wind around 5 mph.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Cloudy, with a low around 40.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 58.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 68.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S North Charleston SC
32.87°N 80.05°W (Elev. 10 ft)
32.87°N 80.05°W (Elev. 10 ft)
2:07 am EST Jan 18, 2026
5am EST Jan 18, 2026-6pm EST Jan 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
