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6 days agoNot certain it fits your requirements but I have an Ambient Weather 2904A weather station that doesn’t require WAN (unless you wish for the features available on the Ambient Weather site) and there is an Ambient Weather Station plugin for HA that provides all measurements of the station as entities directly in HA.
Oh, and the connection twixt Station Base and HA is WIFI.
Had this for several (many) years, 2904A likely not still available but certainly you can find a comparable current model. In fact, model 2902 appears to be an exact duplicate of what I have…
Good. Glad to help.
Been serving me well.