Jeff, Penny, Sandy - there are several sphinx moths that are very similar in appearance. I think that Jeff's find is actually a One-eyed Sphinx Moth (Smerinthus cerisyi) which has a range that includes the state of Washington. The range of the Virginia Creeper doesn't extend that far west. Take a close look at the markings on the wings to confirm. I've linked below to BugGuide.net for each species
One-eyed Sphinx Moth images
http://bugguide.net/node/view/24880
Virginia Creeper images for comparison:
http://bugguide.net/node/view/3568
Great shot, Jeff! That's an impressive-looking moth

Bud
Southwest Ohio
USDA Plant Zone 6a
Camera: Pentax K20D
Lens: Pentax DA*300 f/4, Sigma 180 f/3.5 Macro
There's 1 or 2 more hummingbird / butterfly pics located here...
http://www.pbase.com/budohio