A powerful winter storm is currently battering the northeastern United States, bringing heavy snowfall and strong winds that have resulted in widespread blizzard conditions. Millions of residents are under blizzard warnings and travel bans, as snow accumulates at a rate of 2 to 3 inches per hour, with some areas already exceeding a foot of accumulation. The National Weather Service has issued warnings for whiteout conditions, making travel nearly impossible and urging residents to remain indoors.