Today, forecasts from the National Weather Service call for a 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming south around 5 mph.

Tonight, there is a 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm.

The week calls for a chance of rain and high temperatures. Your forecast:

Thursday: A 30 percent chance of showers and thunderstorms, mainly after 2 p.m. Mostly sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming west around 5 mph.

Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 2 a.m. Mostly cloudy, with a low around 74.

Friday: A 40 percent chance of showers and thunderstorms, mainly after 8 a.m. Mostly cloudy, with a high near 93. Calm wind becoming west around 5 mph.

Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Saturday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 94.

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

Sunday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 95.

Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Monday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 95.

Monday Night: Partly cloudy, with a low around 70.

Tuesday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 95.