What is Arctic Air?

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...

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

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

A mass of very cold, dry air that mostly originates over the Arctic Ocean.