What is Heat Index?
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the 'apparent temperature.'
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Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.