Massive winter storm brings rolling blackouts, power outages

Dean Stahman, a Brattleboro, Vt., resident, clears off some slush and water from his driveway as a windy wet wintry mix slammed into the area, causing downed power lines and localized flooding on Friday. (Kristopher Radder/The Brattleboro Reformer via AP)

MISSION, Kan. — Tens of millions of Americans endured bone-chilling temperatures, blizzard conditions, power outages and canceled holiday gatherings Friday from a winter storm that forecasters said was nearly unprecedented in its scope, exposing about 60% of the U.S. population to some sort of winter weather advisory or warning.