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 ...

A destructive outbreak of severe storms in the Plains will peak on Monday with potential intense tornadoes, giant hail, ...

(CNN) — A sprawling, wind-driven multiday storm roared across the United States with severe thunderstorms to the south and blizzard conditions to the north, causing damage and disruptions along its ...

(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 ...