Im sure you'd be able to find pretty good snow if you know where to look. Id say that snow usually remains to be found at least 3-4 days after a snowfall.
A buddy and I were there last Sunday, and just near the t-bar lift, if you keep right (looking down the hill) and go near the decommissioned chair, there was probably 2 feet of powder almost the whole way down the hill.
We tried the back side, all along the front, and everywhere was tracked out besides this area. It was crazy fun, and definitely worth it staying there most of the day.
The races were happening too, so that also pushed a lot of people away from that area.