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What is Cold Front?

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden drops in temperature, thunderstorms, and heavy rain as the colder air forces the warmer air upward.

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Glossary

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

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

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

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

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

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

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

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