What is Ceiling?
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
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A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...