Storm Poses Big Threats to Power Grids Across U.S. NYT Par :Ivan Penn and Rebecca F. Elliott 23 janvier 2026 à 11:04 Managers of electric grids say freezing temperatures and ice and snow could lead to power outages in many places, potentially leaving millions in the dark. © Joel Bissell/Kalamazoo Gazette, via Associated PressHeavy snow and freezing raining can weigh down tree branches and power lines, causing equipment failures that can often cripple power systems.