A chance of showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could be severe. Increasing clouds, with a low around 75. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 40%.
Sunday
Cloudy through mid morning, then gradual clearing and hot, with a high near 97. Heat index values as high as 107. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 73. South wind 5 to 15 mph.