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What is Aeroallergens?

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

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Glossary

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

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

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

A very cold high pressure that originates over the Arctic Ocean.

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

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

Weather intelligence is technology that provides predictive and actionable insights, allowing businesses to adapt to weather-related...