Originally Posted by TRRed

For the Denver-Cheyenne and surrounding area, snow is possible in that time frame, but in this low humidity, roads usually clear within a few hours after the snow stops. Unless it is a heavy or blowing snow, interstates/freeways around here are usually still open even during the storms. Is it possible you could be delayed as much as a day due to weather here? Sure. Is is likely you could be delayed more than that? I would say not.

The E470 bypass around Denver will cost about $10 in tolls and take about an hour, I think. Compare that to time and frustration of possibly dealing with stop and go traffic in Denver, even outside of prime rush-hours, to determine if you want to pay for an easy drive. E470 uses Fast Pass and license tag based tolling, so you don't stop at toll plazas.

TRRed