What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
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 measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...