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

An intense blast of cold air shattered records in the central United States this week with temperatures up to 50 degrees below average. The bitter cold is pushing into the South and East to end the ...

We saw heroes saving stranded drivers and clearing highways, and we talked with those keeping our heaters running and ...