I wouldn't put too much stock in the weather report on Tuesday. For Ball State they were reporting clear skies up until Thursday.
Remember they can't accurately report yesterday's weather.
It's football, bring it rain or shine!
I wouldn't put too much stock in a 44% (?) of rain on Saturday on a Tuesday.
I've seen it happen a number of times where the forecast says rain and by Saturday it's dry as a bone.
But wet weather probably is a push. Both teams run pretty much the same offense.
I will absolutely be at the game. Would I prefer to be dry? Yes. If it rains cats and dogs I'll still be there yelling my lungs out.
It rained a little during Ball State (and no i'm not comparing them to WI) but we handled the ball just fine.