Zero chance of The Slides. Tomorrow should be a nice day and they will have plenty of time to groom the summit out tonight so it should still ski ok even if it doesn't really thaw out up there. If it does thaw out, Cloudspin is a possibility.
W Trail is still open, so all three summits are accessible. This may be the last weekend for it though.
I really hope they're going to run the Little Whiteface lift this weekend because lapping the gondola sucks. Without Freeway (race season is over), Draper's and Thruway require two lifts to lap (unless you like to lap the gondola), but they should soften early in the day.
I've lived in New York my entire life.