@david_lexicon Clouds in light yellow are those with low tops. It also has to do with sun angle. https://community.windy.com/topic/11608/reflection-of-the-sun-on-satellite-pictures Not to be confused with dust-sand storms, they look more brown. [image: 1585048543078-7c930966-fd06-44e0-9153-7c39b6f70b62-%CE%B5%CE%B9%CE%BA%CF%8C%CE%BD%CE%B1.png]