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

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

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

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

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

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

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

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.