Winter Storm Fern aftermath continues as the East Coast braces for a bomb cyclone and polar vortex, with heavy snow and Arctic air impacting the US.

A bomb cyclone is bringing blizzard conditions and heavy snow to Michigan's Upper Peninsula and the Great Lakes region. The rapidly intensifying storm is expected to cause dangerous travel conditions, near-zero visibility, and high winds. A bomb cyclone is ...

They are responsible for producing heavy rain and snow, especially when pushed up against mountain ranges like the Cascades and Sierra Nevada. A well-known type of atmospheric river is called a "Pineapple Express" because it flows from the Hawaiian Islands.

Tropical cyclone 9, a.k.a Hurricane Helene, is on its way to the southeastern part of the U.S. The storm is expected to impact the Gulf Coast, Florida, South Carolina, Georgia, Tennessee and more southern states later this week, according to multiple outlets.

A powerful storm tracking through the Southeast will intensify off the East Coast this weekend amid brutal cold. This bomb cyclone will bring heavy snow and strong winds to parts of the Southeast and Mid-Atlantic as it tracks north.