What is Sublimation?
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water vapor.
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A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
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 long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
A very cold high pressure that originates over the Arctic Ocean.