The present snow is quite stable in most locations, at least in most parts of the Wasatch Range. So the main problem is the new snow coming in tonight. We're expecting perhaps 7 inches of new snow overnight. The snow is starting out quite warm with new snow falling on wet surfaces below about 8,000' and various kinds of refrozen crusts above that elevation and dry snow on north facing slopes above about 9,500'. I would expect the new snow to bond fairly well because it's coming in warm. The exceptions might be the refrozen crusts on the upper elevation sun exposed slopes. It's more likely that the new snow may slide on density inversions within the new snow rather than on the old snow surface.

Regardless, you should manage this avalanche concern by jumping on test slopes and constantly test how well the new snow is bonding as you travel. Since it's right on the surface, you should be able to easily dig down with your hand and pull on little blocks to see how easily it pops out as well as test slopes and slope cuts. I would expect any slabs to be soft and relatively manageable by experienced and trained travelers.

With any new snow storm, we always have to watch the wind slab development, especially along the upper elevation ridges and wind exposed terrain. As always, avoid steep slopes with recent wind deposits, which will look smooth and rounded.