At 18:00 on August 14, a yellow warning for rainstorms, a yellow meteorological warning for flash floods, a meteorological risk warning for yellow geological disasters, and a meteorological risk warning for small and medium-sized river floods were issued. It is expected that from 20:00 on August 14 to 20:00 on the 15th, there will be heavy to torrential rain in parts of south-central Jiangsu, Shanghai, Zhejiang, eastern and southern Jiangxi, central and southeastern Fujian, south-central Guangdong, and eastern and southwestern Hainan Island. Among them, heavy rain will occur in northwestern and northeastern Zhejiang, northwestern Fujian, and the southeastern coast of Guangdong; these areas will be accompanied by short-term heavy precipitation, and strong convective weather such as thunderstorms.

At 18:00 on August 14, a yellow warning for rainstorms, a yellow meteorological warning for flash floods, a meteorological risk warning for yellow geological disasters, and a meteorological risk warning for small and medium-sized river floods were issued. It is expected that from 20:00 on August 14 to 20:00 on the 15th, there will be heavy to torrential rain in parts of south-central Jiangsu, Shanghai, Zhejiang, eastern and southern Jiangxi, central and southeastern Fujian, south-central Guangdong, and eastern and southwestern Hainan Island. Among them, heavy rain will occur in northwestern and northeastern Zhejiang, northwestern Fujian, and the southeastern coast of Guangdong; these areas will be accompanied by short-term heavy precipitation, and strong convective weather such as thunderstorms.