I think will be good, to add Beaufort scale.
Example: when wind speed is: 5.5–7.9 m/s to show anywhere “Beaufort number” with some color like temp on hourly section. And on mouseover maybe to show information like: for Beaufort number: 4 (Moderate breeze): (5.5–7.9 m/s) -> “Dust and loose paper raised. Small branches begin to move.”.
For more infomation: Beaufort_scale