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 UsGlossary
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.