新一轮冷空气和大范围雨雪即将登场 将影响多个省区市

Core Viewpoint - A new round of cold air and widespread rain and snow is expected, with significant snowfall in the Tibetan Plateau and central and eastern regions from January 29 to 31 [1][5]. Group 1: Snowfall in Tibet - Heavy snowfall is anticipated in the western and southern regions of Tibet, particularly in high-altitude areas like Zhada, Purang, and Nielamu, with snowfall amounts ranging from 6 to 15 millimeters, and locally up to 20 millimeters, with some areas experiencing extreme snowfall [2][4]. - Nielamu is noted for its frequent heavy snowfall, with cumulative snowfall exceeding 100 millimeters not being uncommon, and it holds the record for the deepest snow in China at 2.3 meters [6]. Group 2: Rain and Snow in Central and Eastern China - From January 29 to 31, a significant rain and snow event will occur across central and eastern China, with northern regions experiencing light snow and areas in southern Shaanxi, southern Shanxi, western Henan, and northern Hubei expecting moderate to heavy snow, with some high-altitude areas seeing blizzards [8][10]. - The peak snowfall period is expected from January 29 during the day to January 30 morning, with heavy snow forecasted in parts of southern Shaanxi, southern Shanxi, central and western Henan, and western Hubei [11].