The power shutoffs could disrupt thousands of residents across Northern California, with San Joaquin County expected to be the hardest hit, affecting 2,967 customers. Tehama and Glenn counties also face significant impacts, with 1,129 and 971 customers at risk, respectively. The dry and windy conditions heighten the risk of fast-moving wildfires, which could threaten lives, homes, and infrastructure. Medical Baseline customers are particularly vulnerable, as they depend on electricity for essential medical equipment. Local officials are urging residents to prepare for potential outages and the associated challenges.