• Moving north: Melissa is an “extremely dangerous” Category 3 hurricane as it closes in on Cuba, the National Hurricane Center warned, after the storm made a historic landfall in Jamaica as one of ...

(CNN) — A marine heat wave spanning much of the North Pacific Ocean is already influencing the weather in North America and is poised to make its mark on winter. The unusually warm ocean water, coined ...

(CNN) — High above the North Pole, in a slice of atmosphere rarely noticed and even less understood, a transformation is underway. Over the next 10 days, changes in the stratosphere will upend weather ...

Today on CNN 10: Meteorologists fear a storm in Alaska may have been underestimated after cuts at the National Weather Service. Plus, something to chew on: why one jelly company is suing a grocery ...