TONIGHT…Partly cloudy this evening, then becoming mostly clear. Cooler with lows in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph, becoming south around 5 mph after midnight. SUNDAY…Patchy frost in the morning. Sunny. Highs in the mid 60s. Southeast winds 5 to 10 mph, becoming south in the afternoon. SUNDAY NIGHT…Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. South winds around 5 mph, becoming northwest after midnight. Chance of rain 40 percent.