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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The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
Snow that rises to 8 feet or higher.
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.