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 deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...