We're all geeks here, right? So we know in Back To The Future II, Marty McFly travels thirty years into the future.
From our point of view, that's next Wednesday (21 October 2015).

I've got Back To To Future playing now, and will play II tomorrow (on the day he travels to*) and III on Thursday.

* I'm on the other side of the international dateline from most of you; it'll be two days for you guys.

~ Le Messor
"Computers in the future may weigh no more than 1.5 tons."
~ Popular Mechanics, forecasting the relentless march of science, 1949