Replying to Best ski area in the Pacific Northwest?

So starting to think about where me and my friends are goin to be heading for next years ski trip. A friend recently moved to Seattle at the end of last years season. We are thinking we are goin to use that area while we have someone out there with a car. Just wondering what everyones thoughts on where to go in the Pacific Northwest (Seattle as a starting point) for roughly 6-10 days. No avy gear so all the skiing will be in bounds, and we are lookin for the most pow we can find any thoughts?