Severe WeatherWhat is Weather?
Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which is why it can be difficult to forecast.
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Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A very cold high pressure that originates over the Arctic Ocean.
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...


