What is Arctic Air?

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

Snow that rises to 8 feet or higher.

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...