The snow is no longer pretty, and the cold is just making folks angry. The latest forecast from the National Weather Service shows that Sioux Falls has one day and a couple more nights of single-digit temperatures. Thursday night, it's expected to drop 3 degrees below, then only warm up to about 9 degrees on Friday. READ MORE: The Driest Winters in Sioux Falls Snow HistoryGet our free mobile appSioux Falls Weekend WeatherThen on Saturday it's expected to warm up to nearly 20! But, there's a pretty good chance of some snow Saturday night into Sunday.