Traditional Culture Encyclopedia - Weather forecast - Why is it raining cats and dogs in the west of Beijing, and there is only light rain or even no rain in the east?

Why is it raining cats and dogs in the west of Beijing, and there is only light rain or even no rain in the east?

Zhang Juan, a weather and meteorological analyst in China, said that the rainfall suddenly increased on July 18 because the passage of the upper trough and the blessing of the warm and humid airflow in the southeast of the west side of the subtropical high provided dynamic conditions, so the rainfall was more obvious than before.

The heavy rain in the west of Beijing is influenced by the topography of the western mountainous areas. The topography of Beijing is high in the northwest and low in the southeast, with Taihang Mountain in the west. When the rain cloud meets the mountainous terrain, it is forced to rise and the upward movement is strengthened. At the same time, mountain blocking will also lead to slow or stagnant precipitation clouds and prolong precipitation time.

The impact of this rainfall on Beijing

Affected by this rainfall, there is serious water accumulation outside Jin Qiao 'an Station of Beijing Metro Line 6. As of press time, the subway gold station is still under repair, and the specific opening time has not yet been determined. Temporary measures are taken for Beijing Public Transport Group 1 19 line, with 97 stations and 8 stations in the section of 14; Badachu park is closed due to rain, and the opening hours will be announced according to the rain.

The rainstorm also caused the danger of flash floods. In Huairou District of Beijing, torrential rain occurred, and many dangerous situations occurred, such as flash floods washed away roads and landslides. A vehicle in Dongshan, Junzhuang Town, Mentougou District was washed away by mountain torrents, and the vehicle has been salvaged from the water. In Shuiquanzi Village, Zhenzhuquan Township, Yanqing District, some villagers were trapped and could not get away by themselves. After the rescuers arrived at the scene, they set up a fulcrum on the other side of the river and used rope traction to escort the three trapped people to safety.

Refer to the above? Beiqing. It's raining cats and dogs in the west of Beijing, but there is only light rain or even no rain in the east? A picture of understanding