At 16:15 on August 3, the Guangxi Hengzhou Meteorological Observatory issued an orange warning signal for rainstorms. Surveillance shows that since 15:00 on the same day, heavy rainfall of 25 mm or more has already occurred in Liujing Town and Taoxu Town in Hengzhou City. It is estimated that in the next 3 hours, most townships in Hengzhou City, such as Liujing, Shitang, Taoxu, and Nanxiang, will still have heavy rainfall of 20 to 30 mm, local heavy rainfall of 40 mm or more, accompanied by lightning, short-term high winds. The meteorological risk of flash floods is high.

At 16:15 on August 3, the Guangxi Hengzhou Meteorological Observatory issued an orange warning signal for rainstorms. Surveillance shows that since 15:00 on the same day, heavy rainfall of 25 mm or more has already occurred in Liujing Town and Taoxu Town in Hengzhou City. It is estimated that in the next 3 hours, most townships in Hengzhou City, such as Liujing, Shitang, Taoxu, and Nanxiang, will still have heavy rainfall of 20 to 30 mm, local heavy rainfall of 40 mm or more, accompanied by lightning, short-term high winds. The meteorological risk of flash floods is high.