The forecasted heavy rainfall and thunderstorms pose a significant risk of flash flooding, particularly in urban and poor drainage areas. Fans attending the Norway vs. Senegal match at MetLife Stadium may face travel disruptions and hazardous conditions. The rainfall intensity, reaching up to 2 inches per hour, could overwhelm drainage systems, leading to localized flooding. Additionally, high winds and lightning associated with thunderstorms may create further safety concerns for outdoor activities and transportation.