@cristiano-contu Hello, I would recommend checking https://api.windy.com/ for your purpose. Media can use windy Premium (e.g., screenshots, videos). It cannot be integrated into a website.
For future generations: There was a conflict between L.CanvasLayer plugin and our custom L.CavasLayer extension. After renaming the plugin it works now.
@leccesuperstar Hello, we do not offer full access to Professional API for testing purposes. You can compare the data with data available on Windy.com website.
@ed-jeffrey
No, it depends on the weather model you look at. Then it depends on the time stamp. For the next day it is quite accurate, after 5 days the accuracy drops down. And there is not a fixed probability for each model and each date. It varies with different weather factors.
Referring to the ECMWF model, this article may give you more information https://www.ecmwf.int/file/261993/download?token=yI5PPoX6
Just as example