An arctic front will sweep through Colorado Friday afternoon with dangerously cold air and accumulating snow lagging behind it.

Former Ritchie Elementary School Principal Andrew Winter, who was recently reassigned to Rock Creek Valley Elementary School in Rockville, has withdrawn from the position following backlash from parents over a controversial incident involving a kindergartner. Special counsel Jack Smith was explicitly candid about the threat of Donald Trump.

The coldest temps in about a year are taking aim at Colorado as a major blast of Arctic air will plunge Denver below freezing, remaining there for several days as flash freezing becomes a concern. Here's a look at potentially dangerous wind chills expected in Colorado and the Denver metro area.