I could see Denver, Chicago and possibly Philly getting one. They could have to put it on a every ten year rotation to outdoor stadiums in colder climates.
Temperature: 27 degrees.
Winds: 10 mph from the west.
Wind chill temperature: 17 degrees.
Light snow began to fall at about 8 p.m., which a year from now would likely be around the two-minute warning of the first half.
Read More: http://sportsillustrated.cnn.com/nfl/news/20130204/baltimore-ravens-win-super-bowl-xlvii-peter-king-monday-morning-quarterback/#ixzz2Jx4T1pVt