Dark blue cloudy sky

What is Frost?

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential damage to plants and crops.

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Glossary

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

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

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

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

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

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

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

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

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