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

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

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

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

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

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

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

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

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

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...