Dark blue cloudy sky

What is Cirrostratus?

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky white, fibrous or vein-like.

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Glossary

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

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

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

An instrument for measuring atmospheric pressure.

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...

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

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...