All low-pressure systems are cyclones. Tropical cyclones are lows that derive their energy from thunderstorms at the centre ...

Annular tropical cyclones resemble doughnut shaped features with a large symmetric eye and a lack of spiral rainbands. The ...

E has formed off Mexico’s southern Pacific coast on Thursday and is expected to reach hurricane status by the end of the ...

The climatological peak of the Atlantic hurricane season is Sept. 10, with most activity occurring between mid-August and mid ...

One of the most powerful bomb cyclones to form in decades hit the U.S. West Coast this week, bringing hurricane-force winds, heavy precipitation and power outages to portions of northern California, ...

For just the third time in over 27 years, three tropical cyclones are active simultaneously in the South Pacific. This vast region, which stretches from the Coral Sea in the west to the Pitcairn ...

SEATTLE — As Washington prepares for the impacts of a rare bomb cyclone, some were wondering when the Evergreen State last experienced one. Though that type of weather system doesn’t often develop ...

A lull during the peak of hurricane season is unusual but not an indication the season will remain slow. Florida is ...