What is Fog?

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

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

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

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

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

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

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

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

A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...

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