I skied McLoughlin on Monday. Lots of access info is posted here:
May 19, 2008, Mt McLoughlin, SE Face + N Face Try
By this weekend (Memorial Day), I think that a good portion of the snow in the forest below 5200 ft will have melted, making continuous skiing from Summit Sno-Park impossible. But the hike through the woods to reach continuous snow should be short and manageable.
By late June, the North and Northeast Faces should still offer about 2500+ vert of skiing, down to 7000 ft or below. The summit trail along the east ridge should be mostly melted out by then too.
