Well in all honesty, you'll probably be waiting a while. Doubtful that Dems will want to take another chance on a woman nominee just 4 years from now, and it's not clear to me that any woman will make a serious run at the Republican nomination.
We'll see. Continues to be a pretty underwhelming amount of cold air in general across the continent so far this season. May be a year where that does a huge 180 flip or it could just be a sign o'the times.