My most recent update on the mountains where nothing is listed.
Bristol Mountain: Still open, no mention of closing date.
Greek Peak: Closed for the season. 3/13 was the last day.
Gore Mountain: Still open, no mention of closing date.
Holiday Valley: Still open, no mention of closing date.
Holimont: Closed midweek. May reopen this weekend and then close 3/27. If not, 3/20 was the last day.
Hunter Mountain: Still open, no mention of closing date.
Peek n Peak: Closed for the season. Last day was 3/20.
Polar Peak Ski Bowl: Not open to the public, so can't find info on closing date.
Royal Mountain: Still open, no mention of closing date.
Whiteface: Still open, no mention of closing date.
Woods Valley: Snow report was last updated 3/13. So they are closed for the season and haven't opened since then.
Still operating daily are Whiteface, Gore, Hunter, Holiday Valley, Bristol, and Royal. Holimont may open this weekend. 6 open now and possibly 7 open for the weekend.
Also, Belleayre's status should be updated from "open" to "closed".
I've lived in New York my entire life.