Expires:202405040700;;573371 FPUS52 KCHS 032316 ZFPCHS Zone Forecast Product National Weather Service Charleston SC 715 PM EDT Fri May 3 2024 GAZ119-040700- Coastal Chatham- Including the cities of Wilmington Island and Tybee Island 715 PM EDT Fri May 3 2024 .TONIGHT...Partly cloudy. Lows in the upper 60s. Southeast winds 5 to 10 mph. .SATURDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. South winds 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. .SUNDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. South winds 10 to 15 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows around 70. South winds 5 to 10 mph. Chance of rain 40 percent. .MONDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 70. .WEDNESDAY...Sunny. Highs in the upper 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent. $$