From cold and snow across the northern hemisphere to a full supermoon glimpsed through palm trees, it was another busy week ...

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!

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 ...

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 ...

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 ...