 In the weather today, sunny, a high in the upper 80s. This evening, mostly clear with a low in the lower 70s. And tomorrow, a chance of showers and thunderstorms, mainly after 4 p.m., otherwise mostly sunny, with a high in the lower 90s. And a heat index value tomorrow as high as 100 degrees. Wednesday night, showers and thunderstorms, likely mainly after 9 p.m., and mostly cloudy with a low in the mid-70s.