Meteorologist Derek Van Dam shows the new areas a heat dome will shift into after it broke all-time record high temperatures ...

El Niño is officially here and may become one of the strongest on record, but what is this global weather influencing ...

Summer has barely started in the Northern Hemisphere, but already it’s offering an oppressive preview of life on a hotter ...

The free-to-use app, which has a green icon instead of CNN’s usual red, is the organization’s first standalone lifestyle product. CNN Weather is CNN's first standalone lifestyle offering. Weather has ...