It is possible to use any browser and iOS & Android app for donation.

Use search:
https://community.windy.com/topic/7753/jet-stream-over-lay

@pippo29
Try windy api:
https://api4.windy.com

Or build your own in Mapbox:
https://blog.mapbox.com/how-i-built-a-wind-map-with-webgl-b63022b5537f

Scroll down for more layers in side menu.

2019-02-13T06:58:00Z

https://www.windy.com/annotation/5c63c071c4cbfc0014c6710b

This image is licenced under Creative Commons licence and can be used/modified freely in any possible way

Create your own annotation at https://www.windy.com/annotate

It is quite difficult to understand what that "real" speed is.

Try using Windy settings for different particle speeds:

Windy does not have 2 year weather history.

Contact your local Meteo Agency for this data, who can sell/give it to you.

Try using http(s)://, not file://

@TomSlavkovsky nice!

Windy has now very good coverage in Europe!

https://api4.windy.com/examples/picker/