Looking at the forecast, it looks like miserable driving conditions to the mountain tomorrow, but a really nice day on Thursday. I'm thinking of skipping the "day of" powder tomorrow to go for the "day after" powder on Thursday.
Obviously the correct choice is to ski both days, but if you can only ski one day, would you prefer to ski the day of the storm or the day after? Obviously, this question assumes that the storm sets up like this one where it's going to be snowing all day tomorrow and clear all day the day after. Let's assume no wind holds on either day, but visibility is obviously affected by falling and blowing snow.