SIOUX CITY (KTIV) - This episode is about the formation of clouds. We will use water and matches to make your very own cloud in a bottle. Clouds need four things to form: water vapor, cooling ...

The surrounding air affects how snowflakes develop. In drier air, growth is slow and produces simple, compact or column-like designs that create dry, powdery snow. Humid air accelerates snowflake ...

Cloud formation can be influenced by the topography of the land. The Tri-Cities area is surrounded by mountains, which play a major role in a lot of the weather we experience. Mountains act as a ...

Marine bacteria carried by warm and moisture-laden atmospheric rivers contribute to the formation of ice clouds at unexpectedly high temperatures in high-latitude regions, research from Japan suggests ...

Turbulent air in the atmosphere affects how cloud droplets form. New research in a cloud chamber changes the way clouds, and therefore climate, are modeled. Chat with an atmospheric scientist for more ...

An interesting phenomenon unfolded Monday in the sky over Houston as nearly perfect rows of clouds were spotted. Video submitted to us by a subscriber showed the unmistakable appearance of what are ...

Organic matter carried in rivers to the Russian part of the Arctic Ocean may be creating more clouds and keeping the region ...

Using 35 years of satellite data, researchers observed a consistent pattern for ice cloud formation stemming from desert dust in the atmosphere. The way clouds freeze is vital piece of the puzzle for ...