@idefix37 Actually found the 10 day. Completely different directions from the Windy documentation. Just get the regular forecast and there is a button at the end for 11 day forecast. It would surely be nice if they kept the documents up to date.
@Ondřej-Šutera For your info, buddy, I use many other weather services in addition to your app, as you can see I am not very nervous about your app unlike you, I just wanted to reduce the inaccurate info you provide.