The “bomb cyclone” about to wallop the East Coast has been referred to as a bombogenesis by meteorologists — leaving many scratching their heads. It’s also left Americans still digging themselves out of a foot or more of snowfall from last weekend’s Winter Storm Fern, worrying about being buried by another few inches.

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.

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.

A bomb cyclone that brought heavy rainfall and winds to northern California and the Pacific Northwest is forecast to continue through the weekend, with another storm on the way. The storm, blamed for at least two deaths, hasn't yet had a significant impact ...

PORTLAND, Ore. (KOIN) — A powerful fall storm is quickly strengthening over the Pacific Ocean as wind, rain and snowy impacts result in Oregon and Washington on Tuesday. The brunt of this mid-autumn storm will be felt along the Oregon and Washington ...

The India Meteorological Department (IMD) has observed an upper-air cyclonic circulation over the Andaman Sea, which may develop into a low-pressure system between May 16 and 22. This system could intensify into Cyclone Shakti by May 23–28, potentially ...