Tonight...Scattered showers and thunderstorms through the evening...Then a slight chance of showers and thunderstorms after midnight. Partly cloudy in the evening...Then becoming mostly clear. Lows in the mid 70s. North winds around 5 mph. Chance of rain 30 percent. Heat index readings as high as 103 to 108 through the evening.

Sunday...Mostly sunny. Highs in the mid 90s. North winds 5 to 10 mph. Heat index readings as high as 101 to 106.

Sunday Night...Mostly clear. Lows in the mid 70s. North winds around 5 mph becoming light and variable.

Monday...Mostly sunny. Highs in the upper 90s. East winds around 5 mph becoming southwest in the afternoon.

Monday Night...Mostly clear. Lows in the upper 70s. Southeast winds around 5 mph becoming light and variable.

Tuesday...Mostly clear. Highs around 101. Lows in the upper 70s.

Tuesday Night...Mostly clear. Highs around 101. Lows in the upper 70s.

Wednesday...Mostly sunny. Highs around 100.

Wednesday Night...Mostly clear. Lows in the upper 70s.

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

Thursday Night...Mostly clear with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s.

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

Friday Night...Mostly clear. Lows in the mid 70s.

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