It is expected that before midnight today, there will be short-term heavy precipitation of 30-50 mm per hour in most parts of central Shanghai. The Shanghai Meteorological Observatory issued a blue warning signal for rainstorms in central urban areas at 12:25 on September 2, 2026. The Shanghai Flood Control Headquarters decided to simultaneously launch level-IV response operations for flood control stations in central urban areas.

It is expected that before midnight today, there will be short-term heavy precipitation of 30-50 mm per hour in most parts of central Shanghai. The Shanghai Meteorological Observatory issued a blue warning signal for rainstorms in central urban areas at 12:25 on September 2, 2026. The Shanghai Flood Control Headquarters decided to simultaneously launch level-IV response operations for flood control stations in central urban areas.