What is Relative Humidity?
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
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A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...