People are running in the morning with frost on their faces in the lowest temperature of minus 27 degrees in Shenyang, Liaoning Province, China, on Dec. 20, 2023. This segment originally appeared in ...

This segment originally appeared in today's edition of the Morning Brief newsletter. Sign up here to get weekday updates from The Weather Channel and our meteorologists. La Niña is a natural climate ...

The Arctic Oscillation is a metric used to describe the strength of the polar vortex, or mass of arctic air that rotates ...

An avalanche is a sudden, fast-moving slide of snow down a mountain slope, triggered when weather conditions weaken the ...

Lakeshore flooding happens when strong winds and waves push water toward the shoreline, causing rapid rises in water levels ...

Snowpack is the buildup of winter snow in the mountains that acts as a natural reservoir, supplying much of the western U.S.

Chinook winds are warm, dry downslope winds that can cause temperatures to rise rapidly east of the Rocky Mountains, ...

In order for a lenticular cloud to form, you need a somewhat moist and stable airmass. In this case, a stable air mass refers ...

David and Ryan ask a Dothan psychologist for tips on how people can care for their mental health during the cold and short ...