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

A type of cloud consisting mostly of small particles such as ice particles.

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

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

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

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

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

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

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

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...