Arctic air moved south, into the area starting late last week and has lingering since. This has lead to dangerously cold ...
In Indiana, around zero degrees was likely, the map showed, with temperatures of around three degrees possible in Northern ...
WASHINGTON — Get ready for extreme cold weather in D.C. and most of the U.S. over the next few days. The polar vortex has ...
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
Marylanders are bracing for the upcoming polar vortex, expected to bring temperatures into the single digits early this week.
A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
More than 500 flights were delayed or canceled at Denver International Airport on Monday as a polar vortex continued to ...