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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Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...