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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

Weather intelligence is technology that provides predictive and actionable insights, allowing businesses to adapt to weather-related...

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

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...

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....

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