From someone who lives in Dallas, I think you should be in front of the Denver traffic. Also, the CoDOT website is great for traffic alerts and cams.
From OpenSnow:
The second round of snow will then follow from Thursday night and into Friday morning. This round should deliver even healthier totals (4-8 inches) but due to the high amounts of moisture and strong winds, expect more thick snow quality. For travel, slick and snow-packed road surfaces will continue to be the story through Friday so give yourself extra travel time.
The third and final definite round of snow will push into the corridor on Friday night and continue into Saturday. This round of snow will be accompanied by a stronger cold front and even though we won't be looking at bigger totals (2-6 inches), we should receive much fluffier snow quality due to the colder temperatures. Icy, slick, and snow-packed road surfaces will continue and due to the cold front on Saturday morning, keep an eye out for possible accidents and road closures.