I have my first period of rain coming up, so the smart schedule isn't planning on watering until Christmas Eve. Since getting the sensors working properly I've been very happy with the smart watering, but the rain predictions here tend to be a bit sketchy. As my system is saying it won't water because there is rain expected, does it automatically adjust itself and water if the predicted rain doesn't arrive?
Also, I have it set to not water if expected rain is 5mm. What is the difference in this context between expectation and forecast?