@Marienka Thank-you very much for getting back with my post I wasn't sure anyone would reply so quickly. I understand that the program can only show what it is being fed, so if a radar is down or an area isn't updated then... I get it now, I had to do a little more research. However, what got me was the entire country had no data, not just one area or radar.
So I was trying to understand whether the issue was on the ground or with 'Windy' itself.