What is Sublimation?
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water vapor.
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The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...