What is Barometer?

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

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

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

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

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...