Dark blue cloudy sky

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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Glossary

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

A type of cloud consisting mostly of small particles such as ice particles.

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...

The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...