Thats good news, As I just started my local weather reporting page on face book, and European severe weather and pertinent global issues. I love Windy.com, found by a link to Greta Thumbergs trip across the Atlantic.
I have used some captures (snips) but always give credit to windy.com. I was trying to fond legal information on sharing said windy.com news and portions of the United Kingdom map. But seems you have already answered the question. which will it make it one less origination's to contact for permissions.
I would give windy.com 5/5 and recommend it to almost anyone, interested in our dangerously melting climate.
many thanks Mike (member) My page is up, but not active yet, due to unusual power cuts in the last few days, that has played havoc with my technical devices ,not least my new GPS weather station. But in case you want to check it out,. https://www.facebook.com/HandyWeathermanuk/