Sunday may 15 rain?

OK so the weather channel says rain 60-70% on sunday. No thunder storms, and now its going to be windy.
first the obvious question. Rain means people will not be thier, but if I take that chance the rain will shut down every ride. So should I go?
Also if i dont go what would be you guys best day for going? Monday went from 60% chance rain to 30% am showers.

The wind can shut down some major rides also, depending on the direction.