TODAY…Areas of frost this morning. Partly sunny this morning, then mostly cloudy with a slight chance of rain showers this afternoon. Highs in the lower 50s. North winds 5 to 10 mph. Chance of rain 20 percent. TONIGHT…Partly cloudy with a slight chance of sprinkles in the evening, then clear after midnight. Widespread frost after midnight. Lows in the lower 30s. Northwest winds 5 to 10 mph. WEDNESDAY…Widespread frost in the morning. Sunny. Highs in the upper 50s. Southwest winds around 5 mph, becoming west with gusts up to 20 mph in the afternoon.