The anticipated El Niño could bring severe weather impacts, including extreme heat, flooding, and storms, affecting communities worldwide. Vulnerable populations, such as low-income families, older adults, and individuals with disabilities, face heightened risks due to limited resources and mobility. Coastal areas, particularly on the U.S. West Coast, are at risk of flooding and erosion, while inland regions may experience landslides and infrastructure failures. Aging flood control systems, such as levees and dams, are a significant concern, as their failure could lead to catastrophic outcomes. The economic and social costs of these events could be substantial, especially in areas with limited disaster preparedness.