Dark blue cloudy sky

What is Cumulus?

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

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Glossary

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

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

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble...

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

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

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...