A strengthening El Niño is expected to influence U.S. weather this summer, bringing hotter conditions to parts of the West and South, cooler spells in the Northeast, and a wetter Southwest monsoon.

Hurricane Melissa, a catastrophic Category 5 storm, has just made landfall in western Jamaica as one of the strongest storms in history. It's expected to leave behind unprecedented destruction and ...

Despite a typically active stretch of the Atlantic hurricane season, forecasters are watching a potential area of development closer to the Gulf while much of the broader Atlantic basin remains ...