Dark blue cloudy sky

What is Cumulus?

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds under the right conditions.

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Glossary

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

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

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

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

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

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

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...