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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

Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble...

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...

A type of cloud consisting mostly of small particles such as ice particles.

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

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

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...