Overview

• Forecasters warn of record-breaking heat across 21 states, with temperatures reaching up to 115F.
• High overnight temperatures and prolonged heat increase health risks and wildfire dangers.
• Thousands evacuate in Northern California as wildfires spread amid severe weather conditions.
• Bay Area residents flock to cooler coastal regions, filling hotels and beaches to escape the heat.
• Authorities urge caution during holiday activities, emphasizing the importance of staying hydrated and safe.