There have been documented wolf-coyote hybrid sightings in Washington close to the Canadian border within the last year or two, although there is a significant and distinct difference between a coyote and a wolf. Not calling bs on this story, because I've experienced my fair share of weirdness in the woods. As far as I know, there are no documented packs in western Washington yet, although in my opinion, it's completely ignorant to believe that this means there are no wolves whatsoever on this side of the mountains.