What is Celsius?

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero and the evaporation point as 100.

Glossary

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

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

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