Bundle up — or else! A life-threatening Arctic blast is set to strike the eastern US in the coming days, setting the stage ...

U.S. refineries are preparing for extreme cold weather as an unexpected Arctic blast rolls in, threatening to disrupt ...

A dangerous Arctic blast is barreling into the eastern United States, sending temperatures plunging well below zero and ...

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

The weekend is coming. Normally, something we look forward to, but this weekend, Mother Nature is going to send us a one-two punch: first, the cold, then a winter storm with the potential for ...

Wisconsin is bracing for one of the coldest evenings of the season with wind chills expected to plunge as low as -40 to -50 ...

A tree-mendous freeze. Forecasters are warning that expected subzero temperatures could cause trees to explode as a brutal ...

The wind chill dropped to minus 30 degrees in Minneapolis on Monday.

Several rounds of snow are possible across the East on Saturday and Sunday.

The pileup in Michigan is the latest impact of the major winter storm moving across the U.S. More than 200 million people are ...

A significant portion of the U.S. is experiencing below-average temperatures due to a disrupted polar vortex, affecting over ...