Dark blue cloudy sky

What is Precipitation?

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

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Glossary

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

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

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

The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

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

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

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

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