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 upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

