Lenticular clouds forming off Mount Rainier.
"Sky Watch Friday" is an interesting blog that happens every.... Friday!
Folks from around the world post their photo of the sky.
This is not my photo but rather a photo my son Jeff recently took while flying in the Seattle/Tacoma area. Jeff has his private pilots license and keeps his hand in by renting a Cessna and going for a spin, now and then, while building his own plane at home. To see the plane he is building use this link and then click on RV-7/A in the left column.