Heading to Banff and Jasper this weekend. Forecast calls for lots of rain... How accurate are the forecasts for that area? Living on the east coast, when I see this forecast, I can expect a wet weekend! Also, in the event of rain, will those amazing views on the icefield parkway that I have read about be non-existent? How about over at Moraine Lake, and the plain of six glaciers hike in rain? Any and all info is appreciated.