Summary of Key Points Core Viewpoint - Beijing is currently under a yellow lightning warning due to expected thunderstorms, which may include short-term heavy rainfall and strong winds, particularly affecting areas like Chaoyang, Shunyi, and Pinggu [1][3]. Weather Forecast - The Beijing Meteorological Station predicts thunderstorms in most areas over the next three hours, with maximum rainfall recorded at 20.3 mm in Pinggu [1]. - A yellow lightning warning has been issued for multiple districts including Miyun, Shunyi, and Tongzhou, while blue wind warnings are in place for Chaoyang, Daxing, and Pinggu [3]. - The forecast for the evening includes scattered thunderstorms transitioning to cloudy skies, with temperatures ranging from a low of 23°C to a high of 30°C the following day [3].