Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
This is a bug. I started the thread in the wrong spot, sorry.
https://community.windy.com/topic/7445/windy-ecmwf-meteograms-are-wrong-shows-rain-when-well-below-freezing