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

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

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

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

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

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

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