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 ...

There are sure to be plenty more fascinating photos this week, so make sure you check in with us next Sunday for the latest weather from around the globe!

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 birds murmurating into momentary clouds to umbrella-breaking super typhoons, it's been a busy week of weather around the world. Here are some of the most jaw-dropping and awe-inspiring weather ...

California is far from the only place in the grip of a sweltering heat wave. Climate catastrophes have been unfolding around the globe. With nearly every month of 2024 having been the warmest on ...

Join us as we discuss weather prediction and get a behind the scenes perspective on Weather World. For more than 40 years Weather World has been providing an in-depth forecast for Pennsylvania weather ...