@Korina Hi! Ok, now it is all clear. Thank you for your help. I hope this function will be fixed shortly. Happy new year by the way!

Thank you. Fixed It, Works great. Love This site

MeteoSwizz provide precipitation forecasts which give the same kind of image (resolution, time step, colours) as the radar observations. This is possible because they use a high resolution model COSMO 1km. https://www.meteoswiss.admin.ch/home.html?tab=rain (Click on the arrow for play) But this type of weather model is not available everywhere. Btw MeteoSwizz don’t call it « future radar »

@Pluckerpluck I have also experienced this, but unfortunately, I don't know what is causing it or how to fix it.