My wife pointed this article out to me. It looks like there is another
Snowy owl spending its days in Edmonds. See link below.

http://myedmondsnews.com/2012/01/my-day-with-a-snowy-owl/

I remember that in November when the irruption started happening,
somebody with a lot more experience than I mentioned that since the
birds come from an area without trees, they would roost on flat
surfaces like the ground, driftwood, or rooftops, but as the year
moved along they would learn to roost in trees more and more. I
noticed that the photos Barbara Deihl posted had them perched in trees
and this Edmonds Owls was spotted in a tree as well.

Josh Adams
Lynnwood,WA
http://www.flickr.com/photos/beastofexmoor/