What is Alto?
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus and altocumulus. These clouds are often associated with changing weather patterns.
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The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A very cold high pressure that originates over the Arctic Ocean.
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...