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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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Glossary

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

A large body of air having similar horizontal temperature and moisture characteristics.

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...