Yes, it can't seem to warm the planet as the computer models predict. Other than that, it can do anything. It's almost magical in its power. I wouldn't be surprised at this point if global warming made the sun come up in the east tomorrow morning. That will show us deniers how wrong we have been.
Is there a complied list of all of the things global warming was said it could, will or might do? Does it fill a hard drive yet?
There are a good handful. Here is one:
A [not currently] complete list of things caused by global warming