NRK (Norwegian Broadcasting Corporation like the BBC) and the Norwegian Meteorological Institute has made yr.no (webside [1], apps and open api [2]).
It's government owned so no data collection. I'm not sure how useful it is outside of Norway but I have used it successfully when visiting other countries in EU. I think it also worked in Mexico but I can't really remember.
[1] https://www.yr.no/?spr=eng
[2] https://hjelp.yr.no/hc/en-us/articles/360009342833-XML-weath...