TONIGHT…Showers. Lows in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent. SATURDAY…Showers, mainly in the morning. Cooler with highs in the mid 50s. West winds 5 to 10 mph. Chance of rain near 100 percent. SATURDAY NIGHT…Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the lower 40s. Southwest winds around 5 mph.