A blood-red sky is happening right now this afternoon due to a dust storm, over Crete, Greece.Video: SofiaMountainGetaway on thread

Red sky at night, Sailor's delight! Red sky in the morning, Sailor's take warning! As the saying goes, this morning we should be taking warning, but we are in a dry weather pattern, so we just get to enjoy this beautiful sunrise. When the sun is shining on the clouds and illuminating them in the morning into the brilliant red color, it usually implies a storm moving in from the west, but this morning it was just a perfectly timed band of clouds and we get to enjoy a gorgeous winter day! Here is

If red sky at night is a 'shepherd's delight', what is a purple sky?