Hope you have a monthly service plan with a good company as I bet most places are going to be hard to get same day service this weekend. Those plans are worth every penny to me when something like that happens and there is extreme hot or cold that usually generates a lot of service calls. Few years ago I was out of state for a funeral and my wife was home with a 1 month old newborn and calls me first thing in the morning that she hears the fan kick on but no cold air is coming out of the vents and it was going to be an upper 90's degree day that day. Called our HVAC company and they had it fixed before 11am that same morning since we get priority service with the maintenance plan and even better it was free of charge since it was something that was covered under our plan. The tech told my wife they were at least 48 hours out for non-service plan customers that day with as many calls as they were getting at the time.