Dark blue cloudy sky

What is Crepuscular Rays?

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric molecules and particles. Contrast is enriched by dry smoke, dust, and fog. If a cumulus-type cloud comes between the observer and the sun in the afternoon, there is a high chance of seeing these rays. The same phenomenon occurs when sunlight is refracted by a cloud layer.

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Glossary

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

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...

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

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

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

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

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

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...