Arctic blast brings record-low temps to some states, but warmth is on the way
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 ...
Polar vortex makes much of US colder than Greenland, but warmth is coming. Then more cold
The polar vortex’s icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.