@vsinceac That's great. OK, but today's users are used to sites with a lot of mouseovers and get nervous without them.
Therefore many such spots could have a mouseover saying "click ⓘ above for details".
Anyway, in all cases the little animated wind arrows are easier to see on a non-distracting background.
That is why it is the only choice at lower zoom levels.
That principle still holds at higher zoom levels. Alas "the rug has been pulled out from underneath us" at higher zoom levels. Therefore please consider offering the non-distracting background as one of the choices for high zoom levels. Thanks.
Ah, perhaps simply a case of https://en.wikipedia.org/wiki/Cultural_bias ,
where the author A sees a non moving image of the animal on the right,
to mean "faster" than the moving image of the center animal.
Different than viewer B living in different country C.
(I'm thinking about which github.../windycom/.../issues place it would be better for me to report things like the numbers cut off in in above image in. As GitHub issues lists are all simple defect reports.) (One can also see above the X that there is some other red square obscured.)(Anyway, with GitHub if I guessed wrong about a bug, like with the clock, the project members can simply say it was intentional and close it.)