中央气象台四预警齐发 多地多部门积极应对寒潮

Core Viewpoint - The Central Meteorological Administration has issued multiple weather warnings due to a severe cold wave, snow, and ice affecting a wide range of regions in China, particularly in the central and southern areas [1][2]. Group 1: Weather Warnings and Impact - A yellow warning for cold wave, snow, and ice, along with a blue warning for strong winds, has been issued [1]. - The cold wave is driven by a strong cold air mass from Siberia, leading to significant temperature drops and complex precipitation patterns, including rain, sleet, and snow [1]. - The affected areas include Jianghuai, Jianghan, and Jiangnan, with heavy snow and freezing rain expected, particularly in Hunan and Guizhou, where freezing rain could reach 5-10 millimeters [1]. Group 2: Forecast and Response Measures - From January 20 to 21, the rain and snow in the southern regions are expected to gradually weaken, but low temperatures will persist until around January 23, when a noticeable temperature rise is anticipated [2]. - Emergency responses have been activated in several provinces, including Anhui and Henan, to address the impacts of the cold wave, with measures in place for road safety and supply stability [2][3]. - In Hunan, an emergency response has been initiated to ensure the transportation of essential goods and monitor infrastructure stability, while Guizhou has also mobilized emergency teams to inspect vulnerable areas [3].