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

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

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

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

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.