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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A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

