TONIGHT…A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible this evening. Near steady temperature in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph, becoming south 15 to 20 mph with gusts up to 40 mph after midnight. Chance of rain near 100 percent. SATURDAY…Mostly cloudy. A chance of showers and thunderstorms in the morning, then a slight chance of showers in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Breezy with highs in the lower 60s. Southwest winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent. SATURDAY NIGHT…Partly cloudy in the evening, then clearing. Much cooler with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph after midnight.