Noctilucent clouds mingling with some fading starlight above Lake Washington at NWS Seattle this morning. #wawx #noctilucentclouds pic.twitter.com/z7HTedge7U— NWS Seattle (@NWSSeattle) June 18, 2018
Noctilucent clouds mingling with some fading starlight above Lake Washington at NWS Seattle this morning. #wawx #noctilucentclouds pic.twitter.com/z7HTedge7U