From: 17/03/2026, 08:13
To: 18/03/2026, 08:13

At 11:00 on March 17th, the Meteorological Bureau of Chayu County issued a yellow warning signal for road icing: starting from the 13th, there will be rain and snow weather in most parts of Chayu County. High altitude mountainous areas such as Demla Mountain, Yixiula Mountain, and Zhe La Mountain will experience heavy snowstorms. Road sections such as the Ranwu Demla Mountain section of the S201 Rancha Highway, the Guyuxiang Demla Mountain section of the G559 Highway, and the G219 Chayu Chawalong section will have severe snow and ice accumulation. It is expected that there will still be snowfall in high-altitude mountainous areas, accompanied by cooling and strong winds. Road snow and ice accumulation are prone to occur, and road traffic safety precautions need to be taken. Defense measures: It is recommended that transportation, public security, and other departments take measures to deal with road snow and ice accumulation; At the same time, it is necessary to prevent secondary disasters such as avalanches and collapses that are easily caused by continuous heavy snowfall and snow accumulation; Drivers need to take anti-skid measures to ensure safe driving; After snow, accompanied by cooling weather, it is necessary to take measures to prevent and keep warm.

From: 16/03/2026, 17:30
To: 17/03/2026, 17:30

At 14:00 on March 16, the meteorological station of Nyingchi City, Xizang, continued to issue a blue warning signal for heavy rainfall: it is expected that from 20:00 on March 16 to 20:00 on March 17, there will be light rain (snow) in most cloudy days in Nyingchi, moderate to heavy rain (17~38mm) in most of Motuo, Chayu and some towns in Bomi, heavy to rainstorm (38~75mm) in low altitude areas in the south, heavy snow (5~10mm) in high altitude mountains such as Sejila and Mila, and heavy snow (10~20mm) in high altitude mountains such as Duoxiong La, Galongla, Demla and Yixiu La. Defense measures: It is necessary to prevent geological disasters such as flash floods, landslides, avalanches, and snowmelt that may be caused by heavy rainfall, as well as secondary disasters such as rising water levels in small and medium-sized rivers and urban and rural waterlogging; At the same time, there is snowfall in high-altitude mountainous areas, and mountain roads are prone to snow and ice accumulation, resulting in slippery roads and low visibility. Attention should be paid to road traffic safety; Continuous rain, snow, cooling, and strong winds have adverse effects on cultural and tourism activities, major projects, energy supply, etc. It is recommended that relevant departments take preventive measures in advance.