 Tonight, slight chance of showers and thunderstorms, mostly cloudy, low around 78. Chance of showers and thunderstorms again tomorrow, partly sunny, high again near 94. Heat index is as high as 103. Wednesday night, chance of showers and thunderstorms, mostly cloudy, low around 77. Thursday, a chance of showers and thunderstorms, a partly sunny day with a high near 90. At 851...