The National Weather Service office in Salt Lake City publishes daily mountain weather forecasts for the Cottonwood Canyons and Provo Canyon as well as point forecasts for many areas. Additionally they have links to most of the mountain weather stations.
Weather info on that page is sorted by UAC forecast zones - Northern Wasatch (Ogden area), Central Wasatch (SLC area and Cottonwoods), Southern Wasatch (Provo area), Logan area, and the Western Uinta Mountains.