A 30 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 74. Calm wind.

A 50 percent chance of showers and thunderstorms, mainly after 7am. Mostly sunny, with a high near 91. Heat index values as high as 105. Light and variable wind becoming southwest 5 to 7 mph in the morning.

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 75. South wind 3 to 6 mph.