Heavy rainfall caused significant disruptions in Delhi, leading to waterlogging, traffic congestion, and flight diversions, with airlines like Vistara, Air India, and SpiceJet warning passengers of potential delays. The India Meteorological Department issued a red alert in Delhi, advising residents to stay indoors and avoid travel. Other regions such as Gujarat, Mumbai, and Kerala also faced heavy rains and weather alerts, significantly impacting local infrastructure. Meanwhile, Harrisburg, PA experienced morning showers but anticipated a return to hot weather, and Maine faced scattered showers with an impending heatwave and wildfire smoke affecting air quality.