Hi,
I'd like to report a bug: the problem is that Windyty does not render the map, which remains completely gray (as in the screenshot below), even if I try to give it a few minutes to load. uBlock is disabled on your webpage, so I think it is not the source of trouble.
My browser is Google Chrome in version 49.0.2623.112 (for amd64 architecture).

I'm sorry for my English.