Well, there are a bunch of resorts in the Northeast that are shooting for early November targetted opening dates, and Mount Snow wants to tout their new snowmakers and have stated they want the crown for earliest opening in the east.
These things lead me to believe we aren't that far off from seeing snowmaking coming out of Mount Snow, if night-time temperatures allow, which they could very well be in the coming 2 weeks as the weather patterns are suggesting slightly below average temperatures.
Of course, this is all speculation.