A powerful polar vortex collapse is forecast to hit within weeks, bringing a dramatic shift in weather conditions across the United States and Canada. Meteorologists predict the event will unfold in ...

Impact on North America's weather in March - An in-depth look at the forecasted polar vortex collapse and its potential ...

Weather analysts are divided over the polar vortex’s influence on weather and what that means for the rest of this year’s winter.

January marked the coldest January in the contiguous United States in decades, mostly due to a distorted polar vortex that ...

While this week has dosed out bitter cold for northwest Ohio and southern Michigan, the month of February as a whole has ...

The polar vortex has taken on an unexpected pattern this winter - one that’s made part of the United States the most ...

The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...

The polar vortex hit its peak across much of America on Wednesday, with an icy grip that made Arctic Greenland seem like a toasty vacation spot in comparison. Even Mars has been warmer than North ...

Cold air originating from the Arctic Ocean was dislodged earlier this week and spilled south across the United States. As a ...

There have been several polar vortex episodes across the United States this winter, with the mass of freezing air surging ...