TONIGHT…Showers. A chance of thunderstorms. Some thunderstorms may produce damaging winds and tornadoes this evening. Some thunderstorms may be severe with damaging winds and tornadoes after midnight. Breezy with lows in the lower 50s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 80 percent. SATURDAY…Sunny in the morning, then partly sunny with a chance of showers in the afternoon. Breezy with highs in the upper 50s. Temperature falling into the mid 40s in the afternoon. West winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 20 percent. SATURDAY NIGHT…Mostly cloudy with a chance of sprinkles in the evening, then partly cloudy after midnight. Much cooler with lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph, becoming north 5 to 10 mph after midnight.