Temperatures might reach a different level of freezing cold when an arctic air mass enters western New York on Sunday — just in time for the Buffalo Bills matchup against the Baltimore Ravens. The wind chill could be as cold as the single digits by gametime in Orchard Park for the Bills’ divisional round matchup between the NFL’s best quarterbacks.

Football is played in all sorts of weather, but two teams will be challenging a winter storm for their seat in a conference championship game.