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 decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

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

Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...

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

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...