What is Trough?
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms and rain.
Schedule a Demo Today
A new era is starting with fundamentally new forecasting with unprecedented precision!
Contact UsGlossary
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...