windy, ventusky and some of the others do NOT get wind speeds correctly. At no time during the last three days did they even have winds for Hurricane Irma over 80mph.

Discussion on their forums[0], most upset that these 'visualizers' are more fiction than fact. Also worth noting... getting wind speeds wrong can cost lives.

[0] https://community.windy.com/topic/4415/why-is-wind-speed-in-...