small object sitting still above seattle, extremely far away, wavering a little

I was alone walking up Denny Ave. in downtown Seattle, and I looked to the sky - enjoying the clouds and saw what was no bigger than what a star would look like in the night sky. I stopped and watched it, thinking it might be a jet - but it stayed in the same spot, behind the clouds, for a number of minutes. The object was extremely far away, but I could tell that it was metallic. I thought I saw it wavering back and forth a little bit, but it was hard to tell as it was so far away. I stayed in the same spot and watched it for about five minutes, at which point clouds rolled over and I lost it. I couldn't find it in the sky after that point, but the object never fully came out of the clouds.
Witness elects to remain totally anonymous;  provides no contact information.  PD