A stronger polar vortex is developing over the Arctic. Here's what it could mean for winter, including the role of a powerful ...

The polar vortex is taking shape over the North Pole, and it is starting the season stronger than normal. That might sound ...

A strong polar vortex and 'super' El Niño are developing, leaving experts split on how they could Tennessee winter.

A weakened polar vortex can send Arctic air thousands of miles south, triggering extreme cold far beyond the polar regions. A ...

A stronger polar vortex is developing over the Arctic. Here's what it could mean for winter, including the role of a powerful El Niño.

THE polar vortex has taken shape over the North Pole and is starting to get stronger, but what exactly does that mean for the ...

Our old friend, the “Old Farmer’s Almanac,” has once again released this year’s winter weather predictions. This time of year ...

Cold air outbreaks and warm air intrusions link Arctic and midlatitude weather and climate. But a lack of data on these ...

Republican officials and fossil-fuel advocates have long argued that Biden-era climate rules threatened coal plants, new gas ...

A vehicle turns around due to a closure of SR-92 in Provo Canyon due to avalanche danger, outside of Provo, Utah, on February 22, 2023. GEORGE FREY/AFP via Getty Images The most important number for ...

A relatively mild winter is in store for the US, but a stretch of colder, snowier season can be expected across parts of the country.

The 2026 winter weather forecast from The Old Farmer's Almanac is out. Here's a look at the regional forecasts.