SIOUX CITY, Iowa (KCAU) – Today will be 45 and mostly cloudy with a 30% chance of a wintry mix. Winds will be from the NW at 10-20 mph. Tonight will be 30 and partly cloudy with NW wind at 5-15. Tomorrow will be 48 and mostly sunny. NW winds early, and SW winds later on at 5-10. Sunday will be 51 and partly cloudy. Monday will be 52 and mostly cloudy with a 20% chance of a wintry mix. Tuesday will be 42 and partly cloudy. Wednesday will be 43 and partly cloudy. Thursday will be 37 and mostly cloudy.