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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The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
A large body of air having similar horizontal temperature and moisture characteristics.
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...