Highs will hit the 50s Wednesday in the Philadelphia region, but we'll have a chance of snow and rain at night.

Tuesday in the Philadelphia region will be mild, but we're tracking storms this week that will bring rain and possibly snow.

The Arctic Oscillation is a metric used to describe the strength of the polar vortex, or mass of arctic air that rotates ...

The correlation between Arctic wildfires and abnormal snow cover under global warming is of growing concern. A comprehensive ...

This article originally published at Arctic blast headed for Texas, temperatures set to plunge this weekend. Yahoo analyst ...

After a brief January thaw, winter will return with a vengeance for the rest of January across most of the eastern half of ...

While significant weather changes are approaching Michigan, most of the Lower Peninsula will see relatively modest snow ...

A surge of Arctic air will sweep into North Carolina late this week, bringing a sharp temperature drop, light mountain snow ...

The combination of heavy snow and gusty winds will make travel treacherous, particularly during the Wednesday morning and ...

Arctic weather extremes are rising fast, harming plants, animals, people, and global climate balance worldwide.

An arctic front will move through north Georgia and bring the coldest temperatures of the season along with it.

Although 2025 did not set a new global temperature record, it still delivered clear signs of a warming planet.