Expires:202607221100;;371003 FPUS52 KCHS 212118 ZFPCHS Zone Forecast Product National Weather Service Charleston SC 517 PM EDT Tue Jul 21 2026 GAZ216-221100- Inland Bryan- Including the cities of Pembroke and Richmond Hill 517 PM EDT Tue Jul 21 2026 .TONIGHT...Partly cloudy. A chance of showers and thunderstorms this evening. Lows in the mid 70s. South winds 5 to 10 mph. Gusts up to 25 mph this evening. Chance of rain 40 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 90s. Heat index values up to 105. South winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. South winds 5 to 10 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent. .SATURDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .SATURDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .SUNDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 110. $$