National Weather Service

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KCLX Radar Down for Required Dome Maintenance March 17-20, 2026
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Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Fog

49°F

9°C

Humidity	100%
Wind Speed	NW 3 mph
Barometer	30.08 in (1018.7 mb)
Dewpoint	49°F (9°C)
Visibility	0.25 mi
Last update	14 Mar 4:56 am EDT

More Information:

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

Extended Forecast for

3 Miles NE Charleston SC

Today
High: 75 °F
Becoming
Sunny
Tonight
Low: 58 °F
Mostly Clear
Sunday
High: 75 °F
Chance
T-storms then
Showers
Likely
Sunday Night
Low: 64 °F
Showers
Likely
Monday
High: 75 °F
Showers and
Breezy
Monday Night
Low: 36 °F
Slight Chance
Showers
Tuesday
High: 53 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy
Wednesday
High: 57 °F
Sunny

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny, with a high near 75. Calm wind becoming east around 6 mph in the afternoon.

Tonight

Mostly clear, with a low around 58. East wind around 6 mph.

Sunday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 75. East wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 64. South wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Showers and possibly a thunderstorm. High near 75. Breezy, with a south wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 36.

Tuesday

Mostly sunny, with a high near 53.

Tuesday Night

Mostly cloudy, with a low around 36.

Wednesday

Sunny, with a high near 57.

Wednesday Night

Partly cloudy, with a low around 42.

Thursday

Mostly sunny, with a high near 65.