From 20:00 on the 27th to 20:00 on the 28th, the national weather forecast predicts light to moderate snow or sleet in western Xinjiang and along the Tianshan region, eastern Qinghai-Tibet Plateau, southeastern Northwest China, northern Heilongjiang, northern North China, southern Jianghan, southern Jianghuai, and northern Jiangnan areas. Parts of western Xinjiang will experience heavy to severe snow, according to a 10-day weather forecast. Light to moderate rain or showers are expected in eastern Southwest China, most parts of Jiangnan, and South China, with localized freezing rain in central and western Guizhou.
Major routes affected by heavy to severe snow include:
- National Highway 218: Yining-Yergen section in Xinjiang
- National Highway 312: Yining section in Xinjiang
Major routes affected by light to moderate snow include:
- Jinghu Expressway (G2): Jiangdu section in Jiangsu, Jiangyin-Wuxi-Suzhou-Shanghai section in Jiangsu
- Jingtai Expressway (G3): Hefei-Huangshan section in Anhui, Huangshan section in Anhui
- Jingzang Expressway (G6): Hohhot section
- Jingxin Expressway (G7): Urumqi section
- Hedada Expressway (G11): Hegang section in Heilongjiang
- Shenhai Expressway (G15): Changshu-Taicang-Shanghai-Jiaxing section in Jiangsu and Zhejiang, Hangzhou section
- Changtai Expressway (G15W): Changshu-Suzhou section in Jiangsu
- Changshen Expressway (G25): Ma Ji-Nanjing-Yixing-Huzhou-Hangzhou section in Jiangsu and Zhejiang
- Ningluo Expressway (G36): Nanjing-Chuzhou section in Anhui
- Shangxian Expressway (G40): Qidong-Haimen-Nantong-Yangzhou-Nanjing section in Jiangsu, Quanjiao-Hefei-Luan section in Anhui
- Yangli Expressway (G4011): Yangzhou-Zhenjiang-Runyang section in Jiangsu
- Shanghai-Chengdu Expressway (G42): Shanghai-Suzhou-Wuxi section in Jiangsu, Quanjiao-Hefei-Luan section in Anhui
- Ningwu Expressway (G4211): Nanjing-Wuhu section in Anhui
- He'an Expressway (G4212): Hefei-Anqing section in Anhui
- Shanghai-Chongqing Expressway (G50): Shanghai-Huzhou-Xuancheng-Wuhu section in Zhejiang and Anhui, Chizhou-Anqing-Taihu section in Anhui
- Wuhu-Hefei Expressway (G5011): Wuhu-Hefei section in Anhui
- Hangrui Expressway (G56): Hangzhou section
- Shanghai-Kunming Expressway (G60): Shanghai-Hangzhou section
- Hangzhou Bay Ring Line (G92): Shanghai-Hangzhou section
- Ningjingyan Expressway: Taizhou section in Jiangsu
- Yangjiang Expressway: Changzhou-Taicang section in Jiangsu
- Hangzhou-Xinjing Expressway: Hangzhou section
- Shenjiahuhu Expressway: Shanghai-Zhejiang boundary-Affection-Huzhou section in Zhejiang
- National Highway 104: Nanjing-Huzhou-Hangzhou section in Zhejiang
- National Highway 105: Hu Hu-Luan-Da Fang section in Anhui
- National Highway 110: Hohhot section
- National Highway 201: Hegang section in Heilongjiang
- National Highway 204: Hai'an-Nantong-Shanghai section in Jiangsu
- National Highway 205: Nanjing-Ma'anshan-Wuhu-Huizhou section in Anhui
- National Highway 206: Huainan-Hefei-Anqing section in Anhui
- National Highway 207: Wuriqitala-Hadenghushu-Mengji-Ouyuan-Pangbei section in Inner Mongolia and Hebei
- National Highway 214: Maduo-Yushu-Qinghai-Tibet boundary section in Qinghai
- National Highway 312: Shanghai-Nanjing-Hefei-Luan-Anhui-Henan boundary section in Anhui, Urumqi-Changji-Kuitun-Jinghe section in Xinjiang
- National Highway 318: Shanghai-Xuancheng-Chizhou-Anqing-Yueshan section in Anhui
- National Highway 320: Shanghai-Jiaxing-Hangzhou section in Zhejiang
- National Highway 328: Nanjing-Yangzhou-Taizhou-Haimen section in Jiangsu
- National Highway 329: Hangzhou section
Major routes affected by freezing rain include:
- Lanhai Expressway (G75): Zunyi-Xifeng section in Guizhou, Majiang-Duyun section in Guizhou
- Shanghai-Kunming Expressway (G60): Guiyang-Qingzhen-Pingba section in Guizhou
- National Highway 210: Duyun section in Guizhou
- National Highway 321: Guiyang-Dafang section in Guizhou