The only real problems are ...
by BIGSKYND (2018-12-23 11:13:47)

In reply to: SBT Article About Outdoor Rink at ND Stadium (link)  posted by MPG

if it gets too cold - like a night or two at or below 0 F - or snow/rain. The technology is pretty advanced to handle anything else at puck drop. The other issue is glare/shadows if the Sun is out.