We awakened this morning to an inch or two of fresh snow and it kept falling all morning. We went out for a drive to see the countryside "flocked." By now, most of it has melted.
Snow can come at any time in the Rockies. We don't much expect it in late May but won't be entirely surprised if we get a trace in early June.
I'll bet you can see snowy photos if you go to the other DrC's blog, it's at cruztalking.