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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Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

