@mmmallday – Update: I now have this running. I made two changes and it now displays alerts.

It is not clear why these changes made any difference, because when i revert the changes the module still works. I would expect that if either or both made a difference, the module behavior would have changed back…

The first change was to remove a line I had added in the config to specify the endpoint, which is now removed

weatherEndpoint: "/onecall",

The other change was to reduce the number of decimal points in the lat and lon from the six (6) produced by Google Maps to four(4), which I recall having used in the past.

As I said, it’s not clear what I did, but it’s working now so I will leave this module alone and go on to something else. Before I mark this as solved, I will wait a bit to see if anyone had further input as to the actual resolution.

Thanks for your time and attention.