I do not know if it matters on which schedule type you have, but I know of a couple of ways that I have done it. In the matter of fact, I did the latter to prevent getting sprinkled while camping in the backyard with my daughter (after that happening more than once already ):
- An obvious way is to put the controller in Standby mode, but you have to remember to take it out the next morning.
- I like this way . . . I went to Irrigation, Calendar, tapped the day, and then tapped “SKIP THIS RUN” for the zone(s) I want skipped.
- Probably another way exists of disabling the schedule, but again you would want to reenable it the next morning.