Hi Tom, in a couple of weeks you COULD have plenty of snow from Jasper on... roads should be ok....you MIGHT have plenty of sunshine....
I lived for over 30 years around Edmonton, so - I had my fill with snow and ice.... if you do not have Basement heat, you need to put lots of RV Antifreeze into the grey and black Tank. Local RV Dealers have that STUFF for Sale. Take a few extra Bottles before you go to bed, put
RV Antifreeze in every drain, Shower included. Maybe let
the coldwater tap drip, if you can sleep with the pump on. HOTWATER tank needs to stay on... Just a few things....
January is the coldest month... you want to be in AZ or close to the Mexican Border, but you knew that already.
Have a safe trip