Well, exactly WHERE in Colorado? On which highway? Makes a big difference. If you are going to use I-70, the weather looks good all the way across Colorado for the weekend. I just looked it up yesterday for another person wanting to drive that way. See site below to read my answer yesterday, for the weather reports and hotline for road conditions.
well im in the foothills of the rockies in colorado now and it s cold, but not snowing. i think itll be the same on saturday.