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Forecast Services for the Edisto River below Canadys (CERS1) to Begin June 17, 2026

Hazardous Weather Conditions

Coastal Flood Advisory in effect from June 16, 09:04 PM EDT until June 17, 12:00 AM EDT

Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Light Rain

74°F

23°C

Humidity	88%
Wind Speed	W 8 mph
Barometer	29.90 in (1012.5 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	16 Jun 8:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles S North Charleston SC

Coastal Flood Advisory until June 17, 12:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory until June 17, 12:00am
NOW until 12:00am Wed
Coastal Flood Advisory
Tonight
Low: 72 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 87 °F
Showers
Likely then
Chance
T-storms
Wednesday Night
Low: 76 °F
Decreasing
Clouds
Thursday
High: 93 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 76 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 89 °F
Showers
Likely then
T-storms
Likely
Friday Night
Low: 74 °F
T-storms
Likely
Saturday
High: 90 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 72. Southwest wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, with a high near 87. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly cloudy, then gradually becoming clear, with a low around 76. Southwest wind around 9 mph.

Thursday

A 40 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 93. Heat index values as high as 105. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 89. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

Saturday

A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

Mostly sunny, with a high near 91.

Sunday Night

A 20 percent chance of showers. Partly cloudy, with a low around 76.

Monday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Monday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.