What is Warning?
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening now, developing as we speak, and is minutes away. This weather hazard poses a threat to life and property.
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Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
A very cold high pressure that originates over the Arctic Ocean.
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...