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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The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
An instrument for measuring atmospheric pressure.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
A large body of air having similar horizontal temperature and moisture characteristics.
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...


