@Sergio-Barriga-Vitorino
The wind direction in Windy is displayed as it is usually done in weather maps.
In this example
[image: 1741329928490-capture-d-e-cran-2025-03-07-a-07.39.31.png]
the wind is blowing from the South direction, from 180°.
Consider that the small arrow is flying in the wind stream, from South to North, as the wind particles do.