Today's forecast calls for sunny and hot, with a high near 98. Heat index values as high as 104. Calm wind becoming north around 5 mph.

Tonight will be partly cloudy, with a low around 73. Northwest wind around 5 mph becoming calm.

This weekend calls for a chance of rain and high temperatues. Your forecast:

Saturday: A 40 percent chance of showers and thunderstorms, mainly after 2 p.m. Mostly cloudy, with a high near 96. Heat index values as high as 102. Calm wind becoming northwest around 5 mph.

Saturday Night: A 40 percent chance of showers and thunderstorms before 2 a.m. Mostly cloudy, with a low around 71. North wind around 5 mph becoming calm.

Sunday: A 30 percent chance of showers and thunderstorms after 8am. Partly sunny and hot, with a high near 99.

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

Monday: A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97.

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

Tuesday: A 30 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97.

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

Wednesday: A 30 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97.

Wednesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.

Thursday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 95.