Altocumulus clouds act as a visual cue for a changing weather pattern. These are the types of clouds that appear ahead of a strong cold front and are a common sight. They indicate the presence of a ...

At medium altitudes ranging from 6,000 feet to 20,000 feet above mean sea level, water droplets in altocumulus clouds can remain in a supercooled liquid phase that cannot be reasonably resolved in ...

If you've ever been caught by a pang of doubt about the weather allowing you to accomplish an outdoor activity, all you have to do is look to the clouds and note the wind direction. The clouds ...

Getting your Trinity Audio player ready... To most, the skies over Boulder on Wednesday morning may have looked like a strange form of cloud confetti. But the relatively rare type of spotted clouds ...