What is Heat Index?
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the 'apparent temperature.'
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Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.