It is expected that from 20:00 on December 18 to 20:00 on December 19, there will be heavy snowfall in parts of eastern Inner Mongolia, north-central Heilongjiang, the Yili River Valley in Xinjiang, the northern side of Tianshan Mountain, and western Gansu. Among them, there will be blizzards in parts of eastern Inner Mongolia and northern Heilongjiang. The depth of snow cover was added to 8 to 15 cm in some of the above areas, and the north-central part of Heilongjiang can reach 18 to 22 cm.

It is expected that from 20:00 on December 18 to 20:00 on December 19, there will be heavy snowfall in parts of eastern Inner Mongolia, north-central Heilongjiang, the Yili River Valley in Xinjiang, the northern side of Tianshan Mountain, and western Gansu. Among them, there will be blizzards in parts of eastern Inner Mongolia and northern Heilongjiang. The depth of snow cover was added to 8 to 15 cm in some of the above areas, and the north-central part of Heilongjiang can reach 18 to 22 cm.