An arctic air blast is plunging south from Canada, spreading into the northern United States. Meanwhile, residents of the ...

An Inupiaq elder teaches his great-grandson to hunt in rapidly warming Northwest Alaska where thinning ice, shifting caribou ...

Global competition in the Arctic is raising hopes of a revival in the town of Churchill. We went to meet the people, and the ...

Another outbreak of arctic of bitter air is targeting dozens of states across the country this weekend, with plummeting ...

The Arctic airmass moves in by Sunday morning, with a few showers and storms dropping along the edge of the front.

The weather service said wind chills of zero to 10 degrees will be possible in parts of Alabama on Sunday night. Wind chills ...

Behind the snow, arctic air moves in.

The coldest conditions are forecast overnight and early in the morning Sunday through Tuesday.

The coldest air in months is on the way Sunday night and Monday morning, but will new records be set?

The pleasant weather comes to an abrupt end Sunday morning when rain arrives. This marks the beginning of a significant ...

After sunshine and milder highs on Saturday, a cold front brings a much colder air mass for Sunday. Temperatures will plummet into the 20s and teens by late afternoon. Windchill temperatures in the ...

NWS Raleigh warns of arctic air and strong winds in central North Carolina, with frigid wind chills expected Sunday into ...