Could be. Better dress warm. ITMT, even though Detroit is a domed stadium, you still have to get there in the bitter 5°, then, letting 60,000 people in the doors will bring that cold inside. Plus the place is made of concrete, glass and steel, so, I don't care how much you blow the heaters, the place can't be 5° outside and be toasty inside, it will still be cold, just not as cold as if it were an open stadium.
Then there is the Buffalo game. Probably only 25° there which isn't too bad, but I guess so much wind and blowing snow is possible that they've delayed the game until Monday, I assume out of concerns that a great many fans might not even show up or be able to get there on the roads.
Just when I was convinced Man Made Global Warming Climate Change really was real.