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 standalone lifestyle product.

(CNN) — El Niño is emerging even faster than expected in the Pacific Ocean and odds are increasing that it could become historically strong — a rare “Super” El Niño — by fall or winter. This is ...

(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 ...

Extreme weather has impacted every corner of the US, from deadly floods to sweltering heat. For Americans, the changing ...