Why do we not have an option to change the upload address for our WU data yet? I purchased this whole system to work with my B-Hyve and it only accepts data from PWSWeather.com. Come on! Time to pony up the simple fix to allow us to modify the WU data upload URI to use with other services that accept WU data.
Check the following thread, you can use this Google Apps Script developed by Leo Herzog to send your Tempest weather data to PWS weather. It uses the Tempest API key and runs from the Google Server so no need for any additional hardware.