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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Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A large body of air having similar horizontal temperature and moisture characteristics.
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.