Temperatures are cranking back up Friday and Saturday, with triple-digit heat returning to the lower valleys and a good chance of setting a few new high-temperature records along the way. The Grand Valley and lower desert valleys of eastern and southeastern Utah will take the brunt of it, with temperatures pushing into the triple digits. Heat Advisories are in effect Friday and again Saturday, including parts of western Colorado. Western Colorado Remains Dry as a BoneThe air is going to be ridiculously dry, with humidity dropping into the single digits. Any storms that develop could produce some seriously gusty outflow winds while delivering very little actual rain.