What is Relative Humidity?

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

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

The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...

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