Rare ice-laden winter storm braces U.S. for widespread disruption

An expansive winter storm will bring heavy snow to the Ohio Valley, Mid-Atlantic and Northeast, along with dangerous freezing rain and sleet across the Southern Plains to the Southeast, potentially affecting regions unaccustomed to this mix. Forecasters warn of high impacts, including prolonged travel disruptions and widespread power outages as ice accumulates on trees and lines; arctic air behind the system could keep conditions frozen for days. Governors have declared emergencies and thousands of flights have been canceled. Residents are urged to prepare with home and car emergency kits, extra food and water, and to avoid travel during freezing rain, while trimming branches and protecting pipes.