Updated MM2 today to v2.29.0. Learned quickly that the api change forces you subscribe to the One Call v3.0 and provide a payment method but no big deal as long as you stay under 1000 calls per day.
It took some configuration editing to get the current and forecast sections working, specifically adding the apiVersion parameter and of course the new api key. It still didn’t work, so I added weatherEndpoint ‘/onecall’ and this resolved the problem, but now the location header reads “America/New York”. If you use One Call , the location and locationId parameters are ignored. Just not sure why the first shows incorrectly.
Anyone else having this issue?