The Central Meteorological Observatory issued a weather forecast for the risk of flooding at 18:00 on August 4: Affected by heavy rainfall, it is expected that from 20:00 on August 4 to 20:00 on August 5, there is a high meteorological risk of flooding in parts of southwestern Shanxi, western Henan, western and northeastern Hainan Island, western and southern Yunnan, and south-central Shaanxi. Among them, there is a high meteorological risk of flooding in western Henan, northwestern Hubei, western Yunnan, south-central Shaanxi, etc., and precautions are high.

The Central Meteorological Observatory issued a weather forecast for the risk of flooding at 18:00 on August 4: Affected by heavy rainfall, it is expected that from 20:00 on August 4 to 20:00 on August 5, there is a high meteorological risk of flooding in parts of southwestern Shanxi, western Henan, western and northeastern Hainan Island, western and southern Yunnan, and south-central Shaanxi. Among them, there is a high meteorological risk of flooding in western Henan, northwestern Hubei, western Yunnan, south-central Shaanxi, etc., and precautions are high.