What is Humidity?
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
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Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
An instrument for measuring atmospheric pressure.
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...