What is Barometer?

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

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

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

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

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

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

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

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

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