Hi-
I wrote an OpenHAB binding for the Weatherflow devices and have added initial support for Tempest sensor units. I don’t have a Tempest myself, but am happy to fix the inevitable bugs if folks are interested in testing the Tempest support out (it’s been working fine for Sky and Air sensors for years). If that sounds useful to you, please pop over to the thread at the OpenHAB site for more information:
Bill