OpenSprinkler › Forums › OpenSprinkler Unified Firmware › How to set own PWS. › Reply To: How to set own PWS. July 16, 2016 at 9:55 am #43460 WilliamParticipant Does this tread help? https://opensprinkler.com/forums/topic/ospi-version-2-1-3-using-wunderground-personal-weather-station-error/