A white circle about the size of my thumb at arm's length.I was driving around in my truck with my girlfriend. It was about 2:30pm. The sky was clear. I looked above this hotel and saw a white circle. It was about the size of my thumb at arm's length. This thing stood motionless in the sky. It was way too big to be any sort of star. A perfect circle. My girfriend and I watched this thing for a few seconds wondering what it was and then traffic started to move. We drove down the road but never saw it again.