TODAY…Sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph. TONIGHT…Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 50s. South winds 5 to 10 mph. Chance of rain 50 percent. SUNDAY…Showers with a chance of thunderstorms. Cooler with highs in the mid 60s. Temperature falling into the mid 50s in the afternoon. South winds 10 to 15 mph, becoming southwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 90 percent.