What is Clear?
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility. Clear sky. In meteorology, this term is also used when the cloud cover is less than 1/8 during the day or at the observation hour.
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A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
A large body of air having similar horizontal temperature and moisture characteristics.
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...