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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The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
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 scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...