By the time the Vikings emerge from the visitors' locker room at Lambeau Field on Sunday night, temperatures might have dropped into the single digits, combining with subzero wind chills to make their 123rd matchup with the Packers one of the coldest in the rivalry's 61-year history.
The Vikings also will know by that point if they'll need a win to keep their playoff hopes alive.
The two games the Vikings lost to NFC teams this month (at Detroit on Dec. 5 and at home against the Rams last Sunday) mean they could be eliminated from the postseason race with a loss at Green Bay and an Eagles win at Washington. Philadelphia (8-7) plays a noon game at FedEx Field and can put the Vikings (7-8) in a win-or-be-eliminated situation on Sunday night.
"We know it's going to be a hostile environment," running back Dalvin Cook said Wednesday, when he was cleared to return from the reserve/COVID-19 list. "So, prepping these young guys and getting everyone else ready who hasn't been to Lambeau, to get their minds right for a hostile crowd. But our mind-set is right now: We have to win the rest of these games. No matter how we win it, no matter how we do it, we have to go win."
Without their first season sweep of Green Bay since 2017, the Vikings could be headed for big changes. General Manager Rick Spielman and head coach Mike Zimmer could lose their jobs if the Vikings miss the playoffs for the fifth time in eight years, and a new regime would face contract decisions on quarterback Kirk Cousins, defensive end Danielle Hunterand a defense with five regular contributors headed for free agency.
On Sunday, the Vikings will play without receiver Adam Thielen, who had season-ending ankle surgery on Tuesday. The Packers, meanwhile, will have running back Aaron Jones and linebacker Rashan Gary — who both missed the Vikings' home win over Green Bay in November — and could have cornerback Jaire Alexander, who practiced for the first time Wednesday after missing 11 games with a shoulder injury.
The Packers are trying to secure the NFC's top seed for the second year in a row, in hopes of reaching a second Super Bowl with Aaron Rodgers in what could be the quarterback's final year in Green Bay. The stakes could scarcely be higher.
"We played them once this year and had success against them," Zimmer said. "You know, it's a team we know pretty well, and they know us. Obviously, they've got a terrific quarterback and some outstanding players. They do a really good job on defense as far as rushing with their front guys and mixing up their disguises in the back end. Really good corners. So, yeah, I have confidence that we're going to go out and play well."