18日至21日寒潮来袭 陕西大部气温下降8℃至10℃

Summary of Key Points Core Viewpoint - A significant cold wave is affecting Shaanxi province from January 18 to 21, leading to a temperature drop of 8°C to 10°C across most areas, with some regions experiencing drops of over 12°C [1]. Group 1: Weather Impact - The cold wave has resulted in moderate to heavy snowfall in the Guanzhong area, southern Shaanxi, and the Qinba mountainous region, with local areas experiencing blizzards [1]. - Snow accumulation is expected to reach 1 cm to 5 cm in southern and central Shaanxi, 3 cm to 6 cm in Guanzhong, 5 cm to 12 cm in the Qinba region, and 1 cm to 2 cm in the Ankang valley [1]. - Wind gusts of 6 to 7 levels are anticipated in some areas during the rain and snow event [1]. Group 2: Transportation and Infrastructure - The inclement weather poses high safety risks for transportation on major highways and railways, including the Lianhuo Expressway and Jingkun Expressway [1]. - Recommendations include increasing inspections of key infrastructure such as roads, bridges, and tunnels, and preparing energy reserves [1]. Group 3: Agricultural Risks - The weather is expected to create snow disaster risks for facility vegetables and fruits in southeastern Weinan, southeastern Xi'an, and northeastern Shangluo [1]. - Low-temperature disaster risks for facility agriculture are anticipated in northern Yulin, northern and southeastern Weinan, and several other regions [1]. - Suggestions for mitigating risks include reinforcing facility structures, clearing snow from roofs, and implementing temperature control measures in affected areas [2].