Today...Mostly sunny in the morning then becoming mostly cloudy. A 20 percent chance of showers and thunderstorms. Highs around 103. South winds 10 to 15 mph. Heat index readings 108 to 109 late in the afternoon.

Tonight...Partly cloudy before midnight then becoming mostly cloudy. A 20 percent chance of showers and thunderstorms. Lows in the mid 70s. East winds 10 to 15 mph.

Monday...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the upper 90s. Northeast winds 5 mph shifting to the east in the afternoon.

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

Tuesday...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs around 100. East winds 5 mph becoming south 10 to 15 mph in the afternoon.

Tuesday Night...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s.

Wednesday...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s.

Thursday...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s.

Friday...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 90s.

Friday Night...Partly cloudy. Lows in the lower 70s.

Saturday...Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 90s.