I’ve delivered on an overly-long standing promise and posted a recording of this 90-minute webinar on youtube:
It is essentially a summary of my experience using Windy for hot air ballooning.
slides for this talk:
https://static.mah.priv.at/public/windy-for-balloonists-2022 – online HTML version
https://static.mah.priv.at/public/windy-for-balloonists-2022.pdf – PDF version