Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, ...

A researcher expects the polar vortex to strengthen over the next two weeks. This has a big impact on our day-to-day weather here in the Great Lakes region and even the Northeast. Judah Cohen ...

One is a weather pattern around the Arctic Circle that has emerged more frequently than usual this winter and is driving this week’s cold, according to Judah Cohen, director of seasonal ...

Polar Vortex forecast from March 6 to March 20, 2025. (source: Judah Cohen, AER) Judah Cohen The stratosphere actually warms an incredible amount in a short time during these SSW’s.

That tends to make the weather milder over the Eastern U.S. and Northern Europe, said Judah Cohen, director of seasonal forecasts at Atmospheric and Environmental Research.

"I don't think winter's just dead and buried," Dr. Judah Cohen, Director of Seasonal Forecasting at Lexington-based Verisk/AER, said.

It will turn milder across the U.S. mid-month, but I am anticipating a turn to colder, snowier weather as we approach the holiday season," Cohen said.

When you monkey around with Earth's climate, things are going to get weird. At least, that's how Judah Cohen summarized the winter storm that blasted the South last week. The system blanketed much ...

This will be the 10th time this winter that the polar vortex — which keeps the coldest of Arctic air penned in at the top of the world — stretches like a rubber band to send some of that big chill ...

The brutal weather may be spurred in part by a fast-warming Arctic, a reminder that climate change gooses weather extremes, said Judah Cohen, seasonal forecast director at the private firm ...

Very cold weather is coming. US about to get 10th and chilliest polar vortex this winter Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged ...