暴雨蓝色预警！山东两部门联合发布：济南、青岛等10市局地可能发生山洪灾害

Core Viewpoint - Shandong Province is experiencing significant rainfall due to Typhoon "Hagupit" and high-altitude troughs, leading to various weather warnings and potential mountain flood disasters [1][7]. Weather Forecast - On September 23, heavy rain is expected in central and eastern Shandong, with accumulated rainfall of 20-40 mm, and localized areas in Weifang, Yantai, Qingdao, and Weihai may see 40-70 mm, with some areas reaching 100-200 mm [1][4]. - The weather will remain cloudy with thunderstorms, and temperatures will range from 15°C to 25°C across different regions [4][6]. - On September 24, the southern coastal areas will see light rain transitioning to cloudy, while other regions will clear up [4]. - By September 25, the weather will be mostly sunny with temperatures reaching up to 27°C [5][6]. Flood Warnings - A yellow warning for mountain flood disasters has been issued for certain areas in Qingdao, indicating a high likelihood of such events, while a blue warning covers several other cities including Jinan, Yantai, and Weifang [7][8]. - Specific areas under yellow and blue warnings have been identified, emphasizing the need for real-time monitoring and flood prevention measures [8].