I am really not good at this.
Let's assume that you have an et schedule set to run on Monday, Thursday and Sunday.
So, on Monday, the schedule run. And on Wednesday, there was a heavy rain. So you are very likely to receive a saturation skip prompt on Thursday and the schedule will not run. This is the possibility of running, but not necessarily running. And on the other four days, the schedule will definitely not run.
I don't know if I make it clear, but I try my best