The Shigatse Meteorological Observatory issued a blue warning signal for heavy rainfall at 18:20 on July 20, 2025. Expected: From 20:00 on July 20th to 20:00 on July 21st, there will be light to moderate rain in most parts of Shigatse City, with some towns and villages in Zhongba, Saga, Angren, Dingri, Lazi, Sakya, Sangzhuzi, Bailang, Renbu, etc. experiencing moderate to heavy rain (17.0-37.9 millimeters), and some areas in Zhangmu, Chentang, and Xiayadong experiencing heavy rain (25.0-49.9 millimeters). Defense Guide: 1. Please strengthen the inspection and investigation of disaster hidden danger points to prevent secondary disasters such as flash floods, mudslides, and landslides that may be caused by heavy rainfall; At the same time, strengthen the monitoring of water conditions in small and medium-sized rivers, lakes, and reservoirs. 2. Heavy rainfall can easily lead to slippery roads and low visibility. In some areas, short-term heavy rainfall may cause road waterlogging and landslides. It is recommended to strengthen inspections and implement traffic safety management measures. 3. Convective weather such as thunderstorms, strong winds, hail, and short-term heavy precipitation is prone to occur from afternoon to night. It is recommended to take measures to prevent lightning, hail, urban and rural waterlogging, and drainage.