The Mayor of Scottsdale is furious with the Arizona nightclub where Floyd Mayweather partied this weekend -- calling the images straight-up "disturbing."
As we previously reported, Mayweather hit up TWO parties on Saturday -- including a rager at the International Boutique Nightclub in Old Town Scottsdale.
You can see in the video NO ONE is wearing a mask or making an attempt to social distance.
We reached out to the Mayor to see how officials felt about the situation ... and man, Jim Lane is PISSED!