@Fra78-0
In fact you would like a map like that:

C5B8B5DA-99A8-46F5-8066-BD3019813104.jpeg

I can give you the web link to get it :)

As an expert, you will understand that Windy cannot display cold or hot fronts:
https://community.windy.com/topic/5629/addition-of-fronts

BTW could you explain what is isoallocores?