To anyone who knows...what are the roads like in CO in October? I'm driving and want to take 550 from New Mexico through Durango and stay overnight in Ouray. Then I will go to Montrose and either head East via 50 to IH25 to Denver or go up through Grand Mesa to IH70 to Denver. I'm concerned about snow and ice in the mountains (duh) and if the passes will be open. I know it depends on the weather, but what's it typically like in early October? If those routes are bad, I can always take IH25 all the way, but I am hoping to at least take the Million Dollar highway (550). Thanks.