@idefix37
Thank you for your answer. Actually I'm happy with the default colorscale, I think you missunderstood me here. All I say is that windy shows me wind values inside a mountain, which is irritating.
Example:
This Mountain is 3200m high. And at 750m (AMSL i guess) wind is coming from 320° at 5kmh. This wind blows inside solid rock, wow :)
Other apps filter out these values, which is a big plus in my opinion.