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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An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
An instrument for measuring atmospheric pressure.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A very cold high pressure that originates over the Arctic Ocean.
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...