Three surges of Arctic air will chill the United States over the next two weeks, each one more significant than the last. Accessibility statement Skip to main content. Democracy Dies in Darkness.

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 ...

A new study challenges the idea that climate change is behind the erratic wintertime behavior of the polar jet stream, the ...

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 ...

A quick dose of arctic air to begin the week will have you back in your parka today through Wednesday. Despite ample sunshine, high temperatures today and on Tuesday will only reach the lower 20s ...

Winter’s grip will return to half of the U.S. this week as a rush of arctic air descends, plunging temperatures from well above average to nearly 30 degrees below average for some.

This rush of cold air is not directly caused by the actual polar vortex releasing and stretching south into the Lower 48, but the vortex is playing a role in the Arctic air that’s on the way.

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, ...

An Arctic air mass kept its grip on much of the central and eastern U.S. on Friday, plunging temperatures to record lows as snow blanketed central Colorado and the Pacific Northwest braced for an ...

"The Arctic air coming Jan. 12-15 has the potential to be the coldest of the winter so far," Anderson said. "This batch of Arctic air will have a vast zone for fresh snow cover to work with and a ...

High pressure is falling air and it’s pulling down Arctic air from the back side of the upper-level storm, slinging this exceptionally cold, dry air across broad areas of the US as it moves.

Three surges of Arctic air will chill the United States over the next two weeks, each one more significant than the last. advertisement. The Washington Post. An Arctic blast is coming.