Up at Hershey now watching the Middletown-QV game, if this weather continues I expect it to help PR. I know that may seem counterintuitive; however, hear me out. There isn't much wind. Additionally, with the snow causing a slick playing surface, it can often help passing games. Simply, WRs know where they are going and DBs must react, which is difficult in these conditions and often results in slips/falls. I expect a lot of big plays in the passing game.
It could work the other way, just my two cents.