Meteorologists are not yet sure how bad a brewing storm will be — some models signal a brewing blizzard in the Northeast.

The latest arctic blast will move into the northern Rockies and northern Plains Saturday and spread to the central and ...

After a winter storm this weekend, the polar vortex will return, bringing subzero temperatures to around 80 million people ...

Follow NBC News live updates for the latest coverage of the freezing winter weather affecting large swaths of the U.S., from the Midwest to the South.

In a one-two punch, more than 20 states in the Plains, Midwest, mid-Atlantic, and Northeast will be impacted by two ...

Two winter storms are bearing down on the northern United States as millions of Americans are digging out from the last round ...

As weather systems blanket many regions of the United States in snow and cold temperatures, Montana remains resilient.

What We Are Confident Of In The Forecast-Another blast of bitterly cold arctic air will engulf the central states fr ...

The frigid January temperatures resulted in the coldest start to the year in over a decade. A preliminary look at temperature ...

A powerful winter storm has millions of people across at least 22 states from the Midwest to the Northeast on alert for a ...

At the farthest end of the Midwest, North Dakota’s flat terrain witnesses a continental climate with ... Prepare for a chilly academic adventure if you’re heading to Maine to further your education.

Winter weather continues to pummel a wide swath of the country, with more than a million people in Eastern Montana and the Dakotas under extreme cold warnings ... across the Midwest and East ...