@edvaill @landru IFTTT can be linked to the Weather channel (https://ifttt.com/weather) and any time the trigger 'Wind speed rises above' a certain threshold you can easily skip a schedule or 'rain' delay the system. In this case, you don't even need a PWS, although I don't know the accuracy of that channel.
We currently do not have the capability to allow you set a wind MPH threshold like we do for rain precipitation (weather intelligence). This is definitely in our software backlog to expose this functionality.
@landru Our ET calculator does take into account humidity, solar radiation, min/max temp, and wind. Our 2.0 software (May) is going to introduce the concept of flex schedules where daily ET will have much more of an impact on day-to-day watering.
Thanks and let us know if you have any more questions or feedback.