Phoenix and other parts of the U.S. Southwest will likely hit or surpass 100 degrees Fahrenheit. Such historic heat is not normal in March.

A drastic weather pattern change is about to induce an acute case of weather whiplash.

Nicole reflects on the changing climate and longing for snow.

The planet may experience a strong or even a super El Niño later this year. And it could cause record heat.

The strategic lead in the European Centre with the Copernicus Climate Change Service, Samantha Burgess has said that climate change was responsible for the wettest February in years.

Welcome to 'false spring,' New Jersey! A polar vortex split could bring bitter cold back to NJ, but how cold will it get and when? The latest forecast ...

Welcome to 'false spring,' New York! A polar vortex split could bring bitter cold back to NY, but how cold will it get and when? The latest forecast ...

As the Central and Eastern US begins to rebuild after back-to-back weeks of severe weather, we break down why the storm across northern Illinois and Indiana was so strong.

The term El Niño is very important as it dictates weather across the US and around the world. This is your one-stop shop for everything El Niño and why you should care about it.

Scientists warn of a potential record-breaking climate shift as Pacific ocean temperatures rise rapidly toward a major El Niño.

Earth experienced its fifth-warmest February on record last month - with temperatures at 1.49C above pre-industrial levels, scientists have said.

Georgia's tornado season begins in March, with experts warning March, April, and May are the 'heart' of the season.