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
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...