Answer: Clouds form when sufficiently moist air is cooled to the dew point temperature of the air or below, so that either liquid water droplets form on cloud condensation nuclei, or in the case of ...

Some parts of the U.S. see well over 100 inches (2.5 meters) of snow per year. Edoardo Frola/Moment Open via Getty Images The thought of snow can conjure up images of powdery slopes, days out of ...

Imagine you’re floating at the top of a cloud and you’re made of a dust particle. It’s 5 degrees Fahrenheit. Water vapor freezes onto you, making an icy, three-dimensional prism. It has six flat sides ...

What are snowflakes? They are clusters of ice crystals, forming unique six-sided structures. Learn about the shape of a snowflake, its size, and its color.

It's an incredible and very ordered formation as snow crystals form hexagonal or six-sided shapes. It's a shape which extends all the way down to the two hydrogen atoms that join with an oxygen atom ...

The largest snow crystal ever measured was 10 millimetres across, discovered by Kenneth Libbrecht, who photographed the record-breaker in Ontario, Canada, in December 2003. Libbrecht is a professor at ...

This past season I backcountry skied in Mineral Fork, a drainage located up Big Cottonwood Canyon. It was a cold, clear morning and, even though there were no clouds in the sky, the air was sparkling ...