Weatherlink is the "native" cloud service for Davis Instruments, as most PWS OEMs provide their own cloud service for access data, plot and history. That said, every PWS should "naturally" upload to their designated cloud service, and not to be confused about providing WX upload data to 3rd party external services as WeatherUnderground (which WeeWX is capable of).
That said, let's start with the basics. Did you ever register and upload to Weatherlink?
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