Some additionnal info: the link: https://dataservice.accuweather.com/currentconditions/v1/962177?apikey=XtGautkvuQjpSIsXXX46nnFAnA2CQeM7&lang=fr&details=true (I changed some characters in the API key => the link above will not work as such) But the link does work with the right key and proves that ...

Well, same problem here. The API key is correct, I tested it on accuweather website The location is 962177 and is also correct, as tested on accuweather website. The location in setup screen has been set as follows: 962177 50.475,3.907 (doesn't work), although it's the Long LAt given by accuweather ...