The polar vortex is coming back ... blanketed all of Vermont and New Hampshire, and covered much of Maine. Southern New England will see lighter, but still plowable, snows, and is encapsulated ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

In Vermont, New Hampshire and Maine, temperatures could fall below zero. Polar Vortex: Polar vortex expected to hit Rhode Island next week. Here's latest temperature forecast If you have pets ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

The cause of the week-long deep freeze? A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge the U.S., Canada, and parts of ...

BISMARCK, N.D. (AP) — Harsh cold descended on the nation’s midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels of weekend storms that pummeled the ...

The polar vortex always exists around the North and ... Vermont, New Hampshire, and Maine will all see at least one to three inches of snow fall. AccuWeather Senior Long-Range Meteorologist ...

A polar vortex collapse is set to send the mercury plunging as "extreme conditions" sweep across the US and Canada. The meteorological switch-up is set to develop by the middle of the month and ...

"The large polar vortex disruption from the second week of March is playing a key role in next week’s eastern US cold snap," meteorologist Judah Cohen of Atmospheric and Environmental Research told ...