Hmm. I don't live there but when I was there last thursday there was MASS snowpack still in the upper slate drainage. You can't really see all of the OBJ draingage from the hike but I would imagine that there is still plenty of snow up there as well. I am no expert but I would say that the creek will go plenty on the warm evenings till late july.
its mostly the cool off in temperatures. if it spikes back up to the 70's or 80's this week it will rise again, otherwise there is still a fair amount of snowpack left. if anything it might be a little low but it will still run this weekend