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

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

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

As the Arctic ice melts away, the impact stretches far beyond the poles! 🌊 The disruption of ocean currents could change our ...

The incoming arctic air arrives as an earlier storm system in the northeastern U.S. gradually winds down after burying parts of the region under 2 feet (of snow.

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

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. "By Tuesday, ...

A pattern change that will eventually draw extremely cold air into the Lower 48 is underway. The first blast of Arctic chill makes a brief visit behind the ongoing blizzard in the central U.S. As ...

The arctic air will remain in place next week, with morning temperatures in the 20s and afternoon highs near 40. Wind chills will continue to drop into the teens on Tuesday and Wednesday mornings ...

The phenomenon of arctic air dropping out of Alaska/Canada might be termed the “polar vortex” to some, but call it what you will, arctic air is definitely a game changer when it comes knocking.

The Arctic air will begin to lose its grip on us as we go into the holiday week and there are some signs by New Year’s Eve we can easily be in the middle 60s. Suggest a Correction ...

The arctic air was already pouring into Montana Sunday night, but that wasn't deterring residents from ice fishing and hunting coyotes. Ice fishing will continue through the cold blast, ...