I'm about 90 miles south of Keith at 8700 feet, and winter has arrived. I had 19 inches on my deck last Tuesday, and the forecast is for winter storm warnings the next couple of days at least. The Weather Channel's Weekly Planner shows snow for Colorado, at least, all week, and extremely cold temperatures north, so be sure to take winter survival gear - blankets, food, extra clothes, etc - and be careful. If it gets bad, hole up for a couple of days.
Good luck on the defense and thesis - I still remember mine 38 years ago! Not one of life's most fun experiences, but you'll get through it fine.
And yes, all the 18 wheelers around here have to chain up, too - and do. With the dropoffs we have, it's foolish not to. But a motel is often the best solution.

