A good forecast can tell you what might happen. A good weather app should help you understand that forecast and what to do ...

The free CNN Weather app, which has a green icon instead of the network's usual red, is the new organization's first ...

El Niños happen when water in the tropical Pacific heats up, changing weather patterns all around the world. The hotter the ...

CNN’s latest digital product, a standalone weather app, has launched for iOS users. Named “ CNN Weather ,” the app became ...

President Donald Trump has left Beijing after his two-day summit with Chinese leader Xi Jinping. A “lot of different problems ...

(CNN) — Multiple destructive twisters struck the central US on Friday afternoon during a tornado outbreak that capped a weeklong stretch of severe storms in the region. A lower severe weather threat ...

(CNN) — Experts are warning that the unprecedented heat wave that has roasted the West during the past two weeks has also set the stage for a potentially perilous wildfire season. The relentless heat, ...

(CNN) — A week of severe storm threats across the central US started with a bang Monday, with multiple tornadoes demolishing buildings in Kansas, heavy rain stranding vehicles on flooded streets in ...

(CNN) — A new batch of severe storms fired up Wednesday afternoon, dropping softball-sized hail near Kansas City and golf-ball sized hail in Ohio. The storms are part of a multi-day system that ...

An unprecedented heat wave in the West broke the record for the hottest March temperature anywhere in the United States: 108 degrees. It’s an alarming signal of how hot the planet is getting and how ...