I am traveling from Tucson Arizona to Osoyoos BC Canada leaving Sunday 21st Dec. Wondering what route to take. I travel about 60 mph so I was thinking the 93 north of las Vegas might be a good option. If I take that route, is it wise to travel the 93 to 318 to 6 and 93 again? What is the weather likely to be in that area? Was trying to avoid the IS 15 but considering the time of yr it might be the better option.