NWS forecast for Charleston updated at 3:38 AM EDT
TodayMostly sunny. Highs in the mid 90s, except in the upper 80s near the coast. Heat index values up to 106. Southwest winds 10 to 15 mph.
TonightPartly cloudy. Lows in the upper 70s. Southwest winds 10 to 15 mph.
SundayPartly sunny with a slight chance of thunderstorms. A slight chance of showers. Highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 20 percent.
Sunday NightMostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 20 percent.
MondayPartly sunny in the morning, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers. Highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 40 percent.
Monday NightMostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 40 percent.
TuesdayPartly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent.
Tuesday NightMostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.