What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
A cloud of irregular appearance, composed of irregular cloud fragments.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...