中东部有雨雪天气 冷空气将影响中东部地区

Core Viewpoint - A cold wave is expected to impact the central and eastern regions of China, bringing significant rain and snow, with potential effects on energy supply, agriculture, transportation, and public health [1][5]. Group 1: Weather Conditions - Snowfall occurred in Gansu, Ningxia, and Shaanxi, with varying intensities reported, including light to moderate snow and localized heavy snow [2]. - The central and eastern regions are forecasted to experience rain and snow from December 31, 2025, to January 1, 2026, with some areas expecting heavy snow or blizzards [4]. - Specific regions such as Gansu, Shaanxi, and Henan are predicted to receive significant snowfall, with accumulations of 5 to 10 centimeters, and localized areas may see up to 15 centimeters [7]. Group 2: Temperature Changes - A temperature drop of 6 to 10 degrees Celsius is anticipated across various regions, including Shaanxi, Shanxi, and Henan, with some areas experiencing drops of 10 to 12 degrees Celsius [5]. - The cold wave is expected to push the zero-degree line southward to southern Jiangnan by January 3, 2026 [5]. Group 3: Wind Conditions - Wind speeds of 5 to 6 levels are expected in regions like Xinjiang and Gansu, with gusts reaching 7 to 8 levels in coastal areas [6]. - The central and eastern seas will experience strong winds, with some areas forecasted to have winds of 7 to 8 levels and gusts up to 10 to 11 levels [6][11].