AccuWeather says a strengthening El Niño may drive widespread changes in U.S. weather this fall, from rain to drought.

Waters around the southeastern United States could remain one of the Atlantic basin’s main areas to watch for the possible formation of tropical weather systems into early and mid-August, according to ...

Winter storm maps are highlighting a turbulent week ahead as a powerful system already hammering the U.S. West begins its push eastward, with heavy snow, strong winds and hazardous travel expected to ...