At 04:43 on August 21, 2025, Taiyuan Meteorological Station issued a blue rainstorm warning signal. The warning area is the whole city. It is expected that there will be short-term heavy rainfall with a maximum intensity of 30 millimeters per hour or more in the warning area in the next 12 hours. Please prepare relevant units and personnel for prevention. Defense guidelines: 1. Local people s governments at all levels, relevant departments and units shall make preparations for rainstorm prevention according to their duties, inspect the drainage systems of cities, fish ponds, farmland and other important facilities, and make preparations for drainage. Primary and kindergarten students should be led by adults to go to and from school, and appropriate measures should be taken to ensure the safety of students and young children. 3. Drivers should pay attention to road waterlogging and traffic congestion to ensure driving safety. 4. Pedestrians should avoid hiding or staying in dangerous areas. 5. Families and individuals should check whether electrical circuits, stoves, and other facilities are safe.

The Xiaodian District Meteorological Observatory will continue to issue a blue warning signal for thunderstorms and strong winds at 04:22 on August 21, 2025. The warning area includes all townships, towns (streets). It is expected that thunderstorms and strong winds will occur in the warning area in the next 6 hours, with gusts of wind reaching level 7 or above or strong lightning, accompanied by short-term heavy rainfall, hail and other severe convective weather. Please prepare relevant units and personnel for prevention. Defense Guidelines: 1. The government and relevant departments shall carry out wind and lightning protection work in accordance with their responsibilities; 2. Pay attention to the latest news on thunderstorms and strong winds reported by the media, as well as wind prevention notices. Students should stay in a safe place; 3. Close doors and windows, reinforce structures such as enclosures, sheds, and billboards that are easily moved by the wind, properly place outdoor items that are susceptible to strong winds, and cover building materials; Outdoor personnel should hide in buildings or cars with lightning protection facilities; Do not shelter from rain under trees, poles, or tower cranes; Do not use an umbrella or carry farm tools on your shoulders in open spaces.