The prolonged heatwave poses significant health risks, particularly to vulnerable groups such as the elderly, children, outdoor workers, and individuals with chronic health conditions. The NWS warns that the relentless heat could lead to heat-related illnesses, including heat exhaustion and heat stroke. The combination of high daytime temperatures and above-normal overnight lows will exacerbate the situation, leaving little respite from the heat. The Los Angeles County Department of Public Health has emphasised the importance of staying hydrated and avoiding outdoor activities during peak heat hours.