Dark blue cloudy sky

What is Hail?

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

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Glossary

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

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

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble...