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.'

Glossary

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

An instrument for measuring atmospheric pressure.

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

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

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

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

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