Luggage on the SNOW Bus?

I'm coming to visit Whitefish next month. I'll be taking the Amtrak train from Seattle, and am staying in the resort village. I should be arriving around 7:30 am on a Monday (albeit Presidents' Day) and I'll have a double ski bag and either a big backpack or a roller bag. Would I be allowed to take these on the SNOW Bus, and even if so, would I look like a jerk for trying?

If this isn't ok, or if delays screw up my plans, who should I call for a taxi?