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

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

Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...

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

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...