Dark blue cloudy sky

What is Hail?

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

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Glossary

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

The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

A type of cloud consisting mostly of small particles such as ice particles.

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

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

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