Sioux City, IA (KCAU) –
Tonight will be mostly clear with a low of 23 and light winds around 5 mph. Tomorrow will be nice and sunny with a high of 47. Winds will be out of the south around 5-10. Sunday will be 49 and mostly sunny. Much cooler on Monday with a high of 38 and mostly cloudy. Clouds and 34 on Tuesday. Wednesday will be mostly cloudy with a high of 35 and a 30% chance of an evening and overnight wintry mix.