The vortex spins counterclockwise with wind speeds of around 155 mph (250 km/h), which is around the same speed as a Category ...

It’s really, really cold again — as the US shivers through at least the eighth blast of air from the Arctic this winter. Winter, which is warming faster than any other season for much of the ...

with the polar vortex winds sharply decelerating, and then more gradually slowing down as we head into March [footnote 2]. Observed and forecasted (NOAA GEFSv12) wind speed at the 10-hPa pressure ...

Heavy snow falls as a person walks along U.S. Route 42 in Florence, Ky., Monday, Jan. (Copyright 2025 The Associated Press. All rights reserved.) From reproductive ...