The arctic air will persist through at least Wednesday morning. Early Tuesday morning, wind chill readings ranged from -20 to -35 degrees, with colder wind chills for areas north and west of the city. With wind chills, this dangerously cold, frostbite, and hypothermia could happen on exposed skin within 30 minutes or less.

The interview was scheduled for Jan. 11. The Detroit Lions were deep into their postseason bye week and still awaiting their divisional-round opponent. But offensive coordinator Ben Johnson was multitasking.

The Chicago Bears have appointed Ben Johnson as their new head coach. Johnson, 38, has been with the Detroit Lions since 2019 and spent the past three seasons as their offensive co-ordinator. He succeeds Matt Eberflus,