YES! A million times yes!!
However, I do understand the concern. The Super Bowl is supposed to be about who's better at playing football, and weather is a factor that the teams simply can't control. Some teams simply do not have the means to practice and practice and practice in frigid temps and snow. It's completely beyond their control; it's just something they can't do, and that's that. So if you end up with a foul-weather team playing against a fair-weather team, the geographic location of the teams suddenly becomes a major factor in who will win the Super Bowl - and that just doesn't seem right.
That said, I stand by my first statement - I would love to watch a Snow Bowl.