Winter hasn't even officially started, but parts of the country are already bracing for what could feel like the deep freeze ...

Your January to March outlook is here and if you like the weather that we’re ending 2025 with, you’ll like this forecast.

A fresh shot of Arctic air could bring the coldest air of the season for many this week, according to AccuWeather meteorologists.

A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they ...

This cold blast could be relatively short-lived, with a return to more typical wintry temperatures by later in December.

Some forecasters say a complex dance involving the polar vortex could send some of Earth's most extreme cold toward the ...