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

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

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

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

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

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

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.