What is Acid Rain?
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
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An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...