As I said, the weather data error is actually misleading, it’s not due to bad weather data, but it’s due to the weather server not responding with the correct output. We are trying to figure out why. It seems to have to do with either cloudflare or nginx configuration on the weather server. The error has nothing to do with the firmware or Apple WeatherKit. We are working on it.
In the meantime, you could try to use the weather server hosted by our German distributor Stefan. He has generously agreed to give me his weather service url:
opensprinklershop.de:3336
To use this, you can go to:
http://your_os_ip/su
where your_os_ip is your OpenSprinkler’s IP address, this should show a page where you can change the Weather url (note: Weather, not UI) to:
opensprinklershop.de:3336
once we figure out the issue with our weather server, I will post it here and you can change it back.