Fixed Schedule (new user) - what happens after a skip due to rain?

If I have a fixed schedule (every 3 days) and watering skips due to a rain event/saturation, does the schedule restart 3 days after rain/saturation event or just pick up on the same 3 day schedule. What I would like is it to water every 3 days, but restart the schedule 3 days after a significant rain even and or follow saturation tables…thanks