Projecting Heatwave Consequences in Urban Centers of the United States Under Changing Climates

Heatwaves stand as one of the most dangerous meteorological threats, imposing substantial risks on human health and ecosystems. The frequency and intensity of heatwaves have noticeably escalated throughout the United States. The core aim of this research is to analyze the effects of past heatwave occurrences, and project potential future scenarios under several warming and shared socioeconomic pathways in major urban centers in the United States. Initially, we explore spatiotemporal variations in intensity, frequency, and duration of previous heatwaves. Furthermore, we look into how these factors are anticipated to change in the coming years under different socioeconomic situations. Subsequently, we examine the adverse repercussions of heatwaves on human health and overall well-being, accounting for both present circumstances and projected population growth. Additionally, we investigate strategies to mitigate and adapt to heatwaves under diverse scenarios. We underscore the importance of proactive measures to tackle the escalating threat of heatwaves and safeguard the well-being of vulnerable communities residing in densely populated cities.