This Afternoon...Partly cloudy. Highs around 100. South winds 10 to 15 mph. Heat index readings 108 to 109 in the afternoon.

Tonight...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 10 to 15 mph.

Monday...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the lower 90s. West winds 5 to 10 mph.

Monday Night...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 10 mph.

Tuesday...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the mid 90s. Southwest winds 5 to 10 mph.

Tuesday Night...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s.

Wednesday...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s.

Thursday...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s.

Friday...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the mid 90s.

Friday Night...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s.

Saturday...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the mid 90s.