I am trying to plan my first ever trip to BC. The only time this year I will be able to get off enough days for the trip is October 11th-21st. Will be driving up from California to Bellingham, staying there for a couple of days, then heading up to Squamish then Whistler and maybe check out some other areas as well. I was wondering is this a good time of year for a bike trip to the area? Is there usually snow by then? Tons of rain?