From mt snows website
Hey hey, long time no talk. How was your summer? You're probably wondering about opening day...
As
soon as we get a cold snap long enough to blow snow and keep that snow
on the ground, we'll fire up the fan guns. The overriding goal is to
get summit-to-base skiing open as soon as the weather allows. We plan
to have a terrain park on day one, and who knows, maybe we'll open a
small park even earlier on Launch Pad like we did last year on October
29, 2008.