On November 4, the Heilongjiang Meteorological Observatory successively issued cold tide forecasts and freezing weather warnings, reminding relevant regions and units to do a good job of protecting against the wind and cold. At 16:00 on the 4th, the Heilongjiang Meteorological Observatory issued a cold tide forecast. It is expected that from the 5th to the 6th, the lowest temperatures in southern Yichun, Suihua, Daqing, Harbin, Qitaihe, Jixi, Mudanjiang and other places will drop 8 to 10 degrees Celsius from west to east, 10 to 12 degrees locally, and 4 to 8 degrees Celsius in most other regions. Also, from the night of the 4th to the 5th, there were gusts of magnitude 6 to 7 in most parts of south-central Heilongjiang. On the 6th, most parts of Heilongjiang had an average wind of magnitude 5 to 6, with gusts of magnitude 7 to 9. At 11:40 on the 4th, the Heilongjiang Meteorological Observatory issued a frozen weather warning. It is expected that from the evening of the 4th to the morning of the 5th, freezing rain, ice, or sleet will occur in southern Yichun, northern Suihua, northeastern Harbin, western Jiamusi, eastern Shuangya, the Qitai River, and eastern Jixi. Heavy road freezing and pipeline freezing will occur.

On November 4, the Heilongjiang Meteorological Observatory successively issued cold tide forecasts and freezing weather warnings, reminding relevant regions and units to do a good job of protecting against the wind and cold. At 16:00 on the 4th, the Heilongjiang Meteorological Observatory issued a cold tide forecast. It is expected that from the 5th to the 6th, the lowest temperatures in southern Yichun, Suihua, Daqing, Harbin, Qitaihe, Jixi, Mudanjiang and other places will drop 8 to 10 degrees Celsius from west to east, 10 to 12 degrees locally, and 4 to 8 degrees Celsius in most other regions. Also, from the night of the 4th to the 5th, there were gusts of magnitude 6 to 7 in most parts of south-central Heilongjiang. On the 6th, most parts of Heilongjiang had an average wind of magnitude 5 to 6, with gusts of magnitude 7 to 9. At 11:40 on the 4th, the Heilongjiang Meteorological Observatory issued a frozen weather warning. It is expected that from the evening of the 4th to the morning of the 5th, freezing rain, ice, or sleet will occur in southern Yichun, northern Suihua, northeastern Harbin, western Jiamusi, eastern Shuangya, the Qitai River, and eastern Jixi. Heavy road freezing and pipeline freezing will occur.