 WZXI Area Weather. Mostly sunny today and hot with a high near 95. Heat index values as high as 102. Tonight, 60% chance of showers and thunderstorms. Partly cloudy. Low around 71. Wednesday, 80% chance of showers and thunderstorms. Daytime high near 87. Wednesday night, 80% chance of showers and thunderstorms before 11 p.m. Overnight low 65. 30% chance of showers and thunderstorms on Thursday. High near 80 degrees.