Tonight...Mostly clear. Lows in the mid 70s. West winds up to 5 mph becoming light and variable. Heat index readings 102 to 107.

Sunday...Mostly sunny. Highs around 103. Northwest winds up to 5 mph. Highest heat index readings around 110 in the afternoon.

Sunday Night...Mostly clear. Lows in the upper 70s. Northeast winds up to 5 mph becoming southeast after midnight. Heat index readings 101 to 106.

Monday...Partly cloudy. Highs around 103. Southwest winds up to 5 mph.

Monday Night...Partly cloudy. Lows in the upper 70s. South winds up to 5 mph.

Tuesday...Partly cloudy. Highs around 100.

Tuesday Night...Partly cloudy. Lows in the mid 70s.

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

Wednesday Night...Partly cloudy. Lows in the upper 70s.

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

Thursday Night...Partly cloudy. Lows in the mid 70s.

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

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

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