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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A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...
A very cold high pressure that originates over the Arctic Ocean.
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.