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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Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...