What is Low Pressure System?
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Also known as a cyclone. It is the opposite of high pressure (anticyclone).
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Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...