Bomb cyclones can occur when a cold air mass collides with a warm air mass, which is how some significant winter storms can happen. When an atmospheric river and bomb cyclone occur at the same ...

What is an East Coast Low and bomb cyclone? Are they the same thing? We take a close look at these dangerous systems.

Sydney weather has turned, and millions are in the path of a bomb cyclone bearing down on New South Wales. Here's everything ...

An atmospheric river and bomb cyclone are what make this storm so powerful — but what do those terms mean? What is an atmospheric river? Atmospheric rivers are no strangers to the western U.S ...

A 'bomb cyclone' is confirmed to hit Sydney triggering the first East Coast Low in 3 years. All the details about the ...

Flood emergency warnings issued as strong winds leave thousands without power - Areas near the Victorian border could also be ...

A strong bomb cyclone can produce wind gusts as high as 95 mph, but despite the explosiveness of this particular system, the Portland area is only expected to see gusts top out at around 45 mph ...

Millions have been told to stay home amid the freak “cyclone bomb” staring down the NSW coastline, which has sparked commuter ...

Essentially a "winter hurricane," a bomb cyclone occurs when a storm rapidly intensifies, and its central barometric pressure drops at least 24 millibars in 24 hours.

A "bomb cyclone" has now formed in the western Tasman Sea, and its intensification is showing signs of being even more ...

Day says the term "bomb cyclone" has been used by scientists for decades and describes "a low-pressure system that is undergoing explosive cyclogenesis," or the creation of cyclonic air circulation.

A “bomb cyclone” off the NSW coast on Tuesday created heavy rain and strong winds that presented hazards to flying. 38 ...