I hit Snowbird on on June 4, and skiied from about 9:30am - 2:45pm. The snow up top on Upper Chips, Regulator, and most of the stuff coming off Road to Provo was great. Kinda soft, but not slushy. Silver Fox was excellent all day, and I had some nice runs off Last Choice in the Little Cloud Bowl.
Once you get lower down on the mountain (lower than Rothman Way) the snow got really slow and sticky, and the coverage got pretty spotty. (I had to take my skis off and walk down about 10 feet to avoid a big mud field on my last run of the day).
Definitely among the best $30 I've ever spent.