...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM CDT FRIDAY... .TONIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms this evening, then partly cloudy with a chance of sprinkles after midnight. Widespread frost after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph, becoming north around 5 mph after midnight. Chance of rain 20 percent. .FRIDAY...Widespread frost in the morning. Mostly sunny. Highs in the mid 50s. North winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Widespread frost after midnight. Lows in the lower 30s. North winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. .SATURDAY...Widespread frost in the morning. Sunny, warmer with highs in the mid 60s. Southwest winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 40s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Mostly sunny and breezy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. .TUESDAY...Partly sunny. A chance of showers in the afternoon. Cooler with highs around 60. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the lower 60s.