There are increasing indications El Niño is likely to form and strengthen into potentially a significant event during the next several months, throwing weather patterns worldwide out of whack and ...

WASHINGTON (AP) — La Niña, the cooler and at times costlier flip side of El Niño, has arrived to warp weather worldwide, meteorologists said Thursday. This natural weather phenomenon often ...

Add Yahoo as a preferred source to see more of our stories on Google. Sean Kilpatrick/The Canadian Press via AP From summer heat Down Under to fall foliage really beginning to pop in Canada and the ...

The most recent daily Weather World (updated each weekday after 6 p.m.). From the Outreach Studios in the Department of Meteorology and Atmospheric Science at Penn State, this is the most recent daily ...

From a giant ice maze in Poland to freezing temperatures across much of the eastern United States, it was another busy week of weather around the world. Here are some of the most jaw-dropping and ...