Board Thread:The Flash discussions/@comment-27116856-20160525103110/@comment-26266279-20160525135442

Not sure about the other shows but Barry will probably not have his powers since the Particle Accelerator explosion hasn't happened yet.

Either that or he never came back in time to save his mother in Season 1 because she was alive already!!

(which is why he vanished instead of running back to the present - when the timeline corrected for the change in events)

Season 2 Barry is now a Time Remnant. Barry has no connection to anyone from Star Labs. SpeedForce is also disappointed with his actions.