There is a general consensus about the frequency of nor’easters in a warmer world, but were still big questions about their ...

Even in a warming climate, brutal cold snaps still hammer parts of the U.S., and a new study uncovers why. High above the ...

Despite the time, Lapland’s famous midnight sun was still up. During the summer months the sun doesn’t go down at all in ...

One new study identifies a 17 percent increase in the destructive potential of the strongest nor’easters, while another ...

Arctic air spills into the country this weekend into next week. This image shows the temperature differences from normal projected by the American (GFS) weather model. (Capital Weather Gang and ...

The polar vortex appears to be on the move. That’s because stratospheric warming is occurring at high altitudes above the North Pole, resulting in a spike in temperatures.

A dangerously cold Colorado weekend is approaching. Arctic air with windchills as cold as 30 degrees below zero is set to blanket Denver, and it will bring some snow. We are still 72 hours away ...

Three surges of Arctic air will chill the United States over the next two weeks, each one more significant than the last.

After a mild Saturday, residents in North Texas will wake up to the coldest air of the season starting Sunday, with wind chills dipping into the teens and single digits.

Arctic air will plunge from the northern Rockies and Great Plains, crossing the Gulf Coast and Midwest on Saturday night and the Eastern Seaboard on Sunday night.

Blast of Arctic air to bring dangerously cold temperatures, wind chills to New England this week By Ken Mahan and Dave Epstein Globe Staff and Globe Correspondent, Updated January 19, 2025, 4:17 p.m.

Forecasters are warning of treacherous holiday travel and life-threatening cold for much of the nation as an arctic air mass blows into the already-frigid southern United States. “We’re ...