Dark blue cloudy sky

What is Cirrostratus?

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

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Glossary

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

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

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

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

A very cold high pressure that originates over the Arctic Ocean.

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

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...

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

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