Tonight...Partly cloudy. A 20 percent chance of showers and thunderstorms early in the evening. Lows in the mid 70s. Light winds.

Sunday...Sunny in the morning...Then partly cloudy with isolated thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index readings around 110 in the afternoon.

Sunday Night...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 70s. North winds around 5 mph in the evening then becoming light.

Monday...Partly cloudy with isolated thunderstorms. Highs in the upper 90s. Light winds becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index readings 108 to 112.

Monday Night...Partly cloudy. Lows in the mid 70s. Light winds.

Tuesday...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 90s. Heat index readings 108 to 113.

Tuesday Night...Partly cloudy in the evening then becoming clear. Lows in the mid 70s.

Wednesday...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 90s. Heat index readings 108 to 112.

Wednesday Night...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 70s.

Thursday...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s. Heat index readings around 110 in the afternoon.

Thursday Night...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Lows in the mid 70s.

Friday...Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the mid 90s. Heat index readings around 108 in the afternoon.

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

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