Skipped Watering manually with 100% rain in forecast, schedule changed and watered

yes my lawn was down to 0% but the forecast for the next 2 days was 100% rain so I skipped the schedule. It only sprinkled day 1 so yes lawn at 0% still one day of rain left…I checked schedule at bedtime and it was not on the calendar, I woke up to thunder 5am and sprinklers are running. When does the system update? Do I have to get up at 1am to skip another scheduled water change?