Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
My friday night works, but I'm 15 hours ahead of you and that's early my friday morning, which does not. I can do late my evening thu/fri/sat/sun, which is early your afternoon the next day, or I can do around midnight your time saturday/sun.