Vapais

Vapais is a term that refers to a type of cloud formation characterized by its wispy, feathery appearance. The name "vapais" is derived from the Latin word "vapōris," meaning vapor or steam. These clouds are typically found at high altitudes, often above 20,000 feet, and are composed of ice crystals rather than water droplets. Vapais clouds are often associated with fair weather, as they indicate the presence of stable atmospheric conditions. They are also known for their ability to create a variety of optical phenomena, such as halos and parhelia, due to the way light interacts with the ice crystals within the cloud. Vapais clouds are a fascinating subject of study for meteorologists and atmospheric scientists, as they provide valuable insights into the dynamics of the upper atmosphere.