大范围雨雪天气过程即将出现 多地发布停课通知

Core Viewpoint - A significant cold wave is impacting central and eastern China, leading to a drop in temperatures and widespread rain and snow, prompting emergency responses and school closures in several provinces [1][2][6]. Weather Warnings - The Central Meteorological Observatory issued a yellow cold wave warning, forecasting a temperature drop of 6-12°C across central and eastern regions from January 18 to 21, with some areas experiencing drops of 12-14°C and localized drops exceeding 16°C [2]. - A blue snowstorm warning was also issued, predicting heavy snowfall in parts of Shaanxi, Henan, Anhui, and Hubei, with snow accumulation of 4-8 cm and localized areas exceeding 10 cm [3]. - An ice warning was issued, indicating freezing rain in regions including Henan, Hubei, and Hunan, with expected ice accumulation of 1-3 mm, and up to 8 mm in mountainous areas [5]. Emergency Responses - The National Disaster Reduction and Relief Committee activated a level four emergency response for low-temperature rain and snow disasters in Anhui, Henan, Hunan, and Guizhou due to the extensive impact and high risk of disasters [6][10]. - Multiple provinces, including Anhui and Henan, have issued school closure notices in response to the severe weather conditions [6]. School Closures - In Anhui, schools at various levels will be closed on January 19 due to the weather [7]. - In Henan, cities such as Zhoukou, Zhumadian, and Luohe have announced full-day school closures on January 19, with adjustments for high schools based on real-time weather conditions [11][12][14]. - In Jiangsu, Xuzhou has decided to close all primary and secondary schools for two days (January 19-20) due to expected heavy snow and severe freezing conditions [15].