According to the National Center for Hydro-Meteorological Forecasting, cold air has affected the Northeast, most of the North Central region and some places in the Northwest. In the Gulf of Tonkin, there are strong Northeast winds of level 7, gusting to level 8.
On March 6, cold air continues to affect other places in the North Central and Northwest, then affects some places in the Central Central region. Northeast wind inland level 2-3, coastal areas level 3-4, some places gust level 6.
The North and North Central regions will be cold, with some places experiencing severe cold; the mountainous and midland areas of the Northeast will be very cold, with some places experiencing severe cold. From the night of March 6, the area from Quang Binh to Hue will turn cold. The lowest temperature in this cold air mass in the North is generally from 12-15 degrees Celsius, in high mountainous areas below 8 degrees; in the North Central region, it is generally 14-17 degrees Celsius; from Quang Binh to Hue, it is generally 16-19 degrees Celsius.
Due to the influence of the strengthening cold air, on the day and night of March 6, the Northern and North Central regions will have scattered showers and thunderstorms.
The severe cold in the mountainous and midland areas of the Northeast is likely to last until around March 8. People and tourists can travel and have fun outdoors this weekend without worrying about the weather.

Hanoi
Lowest temperature: 13-15 degrees Celsius Highest temperature: 16-18 degrees Celsius
Cloudy, scattered rain and light rain. Northeast wind level 2-3. The weather will turn cold.
Northwest
Lowest temperature: 14-17 degrees Celsius, some places below 14 degrees Celsius Highest temperature: 19-22 degrees Celsius; some places in the Northwest region are above 25 degrees Celsius
Cloudy, with rain in some places, Lao Cai - Yen Bai has scattered rain and light rain. Light wind. From tomorrow the weather will turn cold, Lai Chau - Dien Bien will be cold.
Northeast
Lowest temperature: 13-16 degrees Celsius, mountainous areas 10-13 degrees Celsius, some places below 10 degrees Celsius Highest temperature: 16-19 degrees Celsius, mountainous areas 13-15 degrees Celsius, some places below 12 degrees Celsius
Cloudy, with rain, light rain. Northeast wind level 2-3, coastal areas level 3-4, gust level 6 in some places. The weather will turn cold, some places will be very cold, very cold.
Thanh Hoa to Hue
Lowest temperature: 16-19 degrees Celsius Highest temperature: North 18-21 degrees Celsius; South 22-25 degrees Celsius, some places above 26 degrees Celsius
Cloudy, the North has scattered rain and light rain; the South has some rain, from tomorrow there will be scattered rain and showers. The north to northwest wind will gradually increase to level 2-3, coastal areas level 3-4, and some places will have gusts of level 6. The weather will turn cold.
Da Nang to Binh Thuan
Lowest temperature: 22-25 degrees Celsius Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius
The North is cloudy, with rain in some places, from tomorrow there will be rain, scattered showers; the South is cloudy, with rain in some places at night, and sunny during the day. Light wind, especially in the North from tomorrow the northeast wind will gradually increase to level 2-3.
Central Highlands
Lowest temperature: 19-22 degrees Celsius, some places below 19 degrees Celsius Highest temperature: 31-34 degrees Celsius, some places above 35 degrees Celsius
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, some places have hot sunshine. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Southern region
Lowest temperature: 23-26 degrees Celsius Highest temperature: 32-35 degrees Celsius, some places above 35 degrees Celsius
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, some places have hot sunshine. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.