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

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...

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

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.

The branch of science dealing with the laws of motion of air or other gases.

A mass of very cold, dry air that mostly originates over the Arctic Ocean.