Northern MississippiIt will be mostly sunny with a chance of afternoon showers and thunderstorms and highs in the lower to mid-90s. Tonight will be partly cloudy with showers possible after midnight. Central MississippiToday will be mostly sunny with a chance of showers and thunderstorms and highs in the mid-90s. Showers and thunderstorms are possible tonight, with lows in the mid-70s. Southern MississippiIt will be mostly sunny with a chance of showers and thunderstorms and highs in the lower to mid-90s.