Several U.S. cities could see impacts in the months ahead as forecasters increasingly expect a historically strong El Niño.

Across much of the U.S., temperatures have climbed above historical averages, with some cities 5 degrees hotter than normal.

A powerful El Niño is building, with NOAA expecting a strong event that could reshape weather this upcoming winter.

New NOAA September weather maps show temperature and precipitation outlooks for every US state from Sept. 16-20, revealing ...

What will winter look like with El Niño at play?

Will it finally feel like fall where you live?

A heat dome will bring high temperatures to much of the central U.S., while storms are set to hit other parts of the country.

A typical map of temperatures across the planet shows just a snapshot in time, listing the day’s various highs and lows. But temperature isn’t static; it rises and falls, and it’s influenced by all ...