OpenSprinkler Forums OpenSprinkler Unified Firmware Weather adjustment is non functional on Pi v2 Reply To: Weather adjustment is non functional on Pi v2

#36165

Ray
Keymaster

First, did you select to use Zimmerman method for weather adjustment? From your configuration files, the ‘uwt’ option is 0, which means it’s set to use manual adjustment.

Second, I tried your location (zip code 80538) and as of today the watering adjustment is indeed 0%. You have an average of 50% humidity, and your temperature is 48 F. According to Zimmerman’s algorithm, the watering percentage is 0. So I guess today’s weather is not a good test case.