阳曲县气象台2025年08月21日05时17分发布暴雨蓝色预警信号，预警区域：所有乡、镇（街道）。预计未来12小时预警区域将有最大雨强30毫米/小时以上的短时强降水。请有关单位和人员做好防范准备。防御指南：1.政府及相关部门按照职责做好防暴雨准备工作；2.学校、幼儿园采取适当措施，保证学生和幼儿安全；人员应当留在室内，并关好门窗；3.驾驶人员应当注意道路积水和交通阻塞，确保安全；4.检查城市、农田、鱼塘等排水系统，做好排涝准备。

The Yangqu County Meteorological Observatory will continue to issue a blue warning signal for thunderstorms and strong winds at 04:41 on August 21, 2025. The warning area is 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.