Mostly cloudy. A slight chance of showers and thunderstorms late, then a chance of showers and thunderstorms this morning. Showers and thunderstorms this afternoon. Locally heavy rainfall possible this afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 40 mph, becoming southwest with gusts up to 40 mph this afternoon. Chance of rain 90 percent. Average rainfall 1/2 to 1 inch.