A major winter storm is poised to deliver a heavy blow to millions across the United States, with winter storm warnings now in effect for a wide swath of states. Alaska is expected to bear the brunt of the storm, with forecasters predicting up to 24 inches of snow in some areas, accompanied by damaging winds and treacherous freezing rain. The combination of heavy snowfall and strong winds will create near-blizzard conditions, making travel extremely hazardous.