According to the bulletin issued at 4:50 PM from the National Center for Hydro-Meteorological Forecasting, through satellite image monitoring, thunderstorm location data and weather radar, it was discovered that the convection cloud area developing in the area of Soc Son, Trung Gia, Da Phuc, Co Do, Ba Vi, Yen Bai in Hanoi city is tending to move and expand to the inner city area.
In the next 30 minutes to 3 hours, this cloudy area will cause rain for the above-mentioned wards/communes, then it will expand to other wards/communes in inner Hanoi. In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
The meteorological agency also said that in the late afternoon and night of January 1, the cold air mass will affect the Northeast region, then affect the North Central region, the Northwest region, the Central Central region and some places in the South Central region. On land, the wind will shift to the northeast strongly at level 3, coastal areas at level 4-5, with gusts at level 6 in some places.
The Hanoi area from the evening and night of January 1st will turn cold. The lowest temperature in this cold air wave is commonly 12 - 14 degrees Celsius.
The Northern region has rain, scattered showers and thunderstorms in some places; on the night of January 1st and morning of January 2nd, Thanh Hoa and Nghe An areas have rain, scattered showers and thunderstorms in some places. In thunderstorms, there is a possibility of lightning bolts, hail and strong gusts of wind.
In the North and North Central regions, it will turn cold, especially in the mountainous areas of the North, it will be very cold, with harmful cold in some places. The lowest temperature in this cold air wave in the North is commonly from 11 - 14 degrees Celsius, in the mountainous areas of the North from 8 - 11 degrees Celsius, in the high mountainous areas there are places below 7 degrees Celsius; North Central region is commonly from 13 - 16 degrees Celsius. The high mountainous areas of the North need to be wary of frost.
