Winter weather. You really should look before you travel for most up to date weather forecast and then dress appropriately.

Expect the temps to be mid 30s-mid 40s with lows in the 20s. It could be warmer or colder than that.

It could be dry or it could be snowing.

Salt Lake City doesnt shut down when there is snow falling. Sure a heavy dumping of sno will result in them having buses run on emergency snow routes until they can clear all roads.