Today: Sunny and hot, with a high near 105. Heat index values as high as 108. Calm wind becoming north around 5 mph.

Tonight: Partly cloudy, with a low around 74. West wind around 5 mph becoming calm.

Sunday: Mostly sunny and hot, with a high near 103. Heat index values as high as 107. Calm wind becoming north around 5 mph.

Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. North wind around 5 mph becoming calm.

Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100. Calm wind becoming north around 5 mph.

Monday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.

Tuesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Independence Day: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

Wednesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Thursday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 95.

Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.