There is a section of the Rip Ride Rocket that isn't covered in Universal Studios, but you typically wouldn't be in there too long and there are fans.
In Islands of Adventure, part of The Hulk, Flight of the Hippogriff, Popeye, Poseidon's Fury, Ollivander's and Dueling Dragons have either uncovered or partially uncovered (I think they are all partly covered except Ollivander's.) There are fans though, oh and if you find youself waiting in the outdoor portion of DD... you have a long way to go. (But this doesn't happen... unless its grad night...)