Whistler has an unofficial rule for some locals. If 20 cm of snow is forecast so is calling in sick to work that day so you can ski or board. I heard someone ask a local high school kid if they apply the rule to school as well. The kid replied, 'Dude, the teachers call in sick.' I got up on the hill today for a few hours. Wet conditions but glorious to be at it again for the first time this year. The forecast for the upper elevations of the mountain calls for 20cm per day of snow through Saturday. So, that would be a 100 cm rule this week I guess. I can't get back out until next week due to some very inconvenient employment obligations.