Quote Originally Posted by PhotoJim View Post
-3 C is not that cold. I don't have any cameras that work at 20 C but won't work at -3 C. They will even work at -30 C (although not for long).

LCD displays work down to very cold temperatures, although the update speed slows down significantly. Still, at -3 C such a display should work normally enough that it would be useful.
That's what I was thinking. I am hoping it is just the battery (although I just put a new one in 3 weeks ago) and not something more serious.