京津冀局地出现10级以上大风，秦岭及大巴山将有暴雪或大暴雪

Summary of Key Points Core Viewpoint - A cold wave is affecting various regions in China, leading to significant temperature drops and strong winds, with warnings issued by the Central Meteorological Observatory [1][2]. Group 1: Temperature Changes - Areas such as Inner Mongolia, western and central Gansu, and northwestern Hebei have experienced temperature drops of 6°C to 10°C, with some regions in Inner Mongolia seeing drops exceeding 12°C [1]. - From November 16 to 18, the cold wave is expected to continue southward, impacting the central and eastern regions, with temperature decreases of 6°C to 10°C forecasted for several areas, and some regions may experience drops of 10°C to 14°C, particularly in southeastern Shaanxi where local drops could exceed 14°C [1]. Group 2: Wind Conditions - The Central Meteorological Observatory has issued blue alerts for cold waves and strong winds, with gusts reaching 7 to 9 levels in various regions, and localized gusts could reach 10 to 11 levels [1]. - From November 16 at 8 AM to November 17 at 8 AM, parts of eastern and northern Xinjiang, northeastern and southwestern Qinghai, central and eastern Inner Mongolia, and other areas are expected to experience winds of 5 to 6 levels, with gusts of 7 to 9 levels [2]. Group 3: Precipitation and Snowfall - The cold air moving south will interact with warm moist air from the southwest, leading to significant rain and snow in the Qinling area and surrounding regions [1]. - Snow or sleet is expected in parts of northeastern Inner Mongolia, eastern and northern Northeast China, southeastern Northwest China, and other areas, with some regions in southern Shaanxi, northern Chongqing, and western Henan forecasted to receive heavy snow, and localized areas in the Qinling and Daba Mountains may see blizzards with precipitation of 20 to 22 millimeters and snow depth exceeding 15 centimeters [1].