I lived in Maybell Colorado (Spitting distance from Vernal Utah), for a lot of years. Most of Utah has the same climate as we do in Maybell. Now I do know that this is an unusual year as far as weather. But I doubt their is much of a nectar flow on right now in your area. Bees are not likely to swarm without a flow. So that is not a major concern for you. They will also not draw much comb without a flow! You certainly do not want them backfilling the brood chamber. but at this stage I doubt the stores will out produce the queen, But then again as I said the weather has been odd. I would simply move 2 frames up from the immediate perimeter of the brood pattern. and them move two down that should encourage the bees to draw the two down stairs to give the queen laying room, and let them know there is space upstairs available.