Dark blue cloudy sky

What is Relative Humidity?

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

Schedule a Demo Today

A new era is starting with fundamentally new forecasting with unprecedented precision!

Contact Us

Glossary

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

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

Snow that rises to 8 feet or higher.

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

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

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...