According to the latest weather forecast from the Guizhou Meteorological Observatory, from the evening of August 3 to the daytime of August 4, there were cloudy showers or thunderstorms in the eastern and southern regions of Guizhou Province, with moderate to heavy rainfall; torrential rain in Tongren City, south-central Qiannan Prefecture, southeastern Qiannan Prefecture, southeastern Qianshun City, and heavy rain in some townships.

According to the latest weather forecast from the Guizhou Meteorological Observatory, from the evening of August 3 to the daytime of August 4, there were cloudy showers or thunderstorms in the eastern and southern regions of Guizhou Province, with moderate to heavy rainfall; torrential rain in Tongren City, south-central Qiannan Prefecture, southeastern Qiannan Prefecture, southeastern Qianshun City, and heavy rain in some townships.