According to the National Center for Hydro-Meteorological Forecasting, cold air has affected most of the Northwest and some places in the Central Central region. In the Gulf of Tonkin, there are strong Northeast winds of level 6, gusting to level 8.
This cold air mass will continue to affect other places in the Northwest and Central Central regions. The Northeast wind inland is strong at level 2-3, coastal areas at level 3-4, and some places have gusts of level 6.
In the North, it is very cold, in mountainous areas it is very cold; in the North Central region, it is cold, in the North, it is very cold. The lowest temperature in this cold air mass in the North is generally from 11-14 degrees Celsius, in high mountainous areas it is below 7 degrees Celsius; in the North Central region, it is generally 13-16 degrees Celsius.
Due to the influence of the strengthening cold air combined with the strong wind in the high-altitude West wind zone on the night of February 23-24, the Northern and North Central regions will have rain and light rain.

Hanoi
Lowest temperature: 12-14 degrees Celsius Highest temperature: 15-17 degrees Celsius
Cloudy, with rain and light rain. Northeast wind level 2-3. Severe cold.
Northwest
Lowest temperature: 11-14 degrees Celsius, some places below 8 degrees Celsius Highest temperature: 15-18 degrees Celsius, some places above 18 degrees Celsius
Cloudy, with rain and light rain; Lai Chau - Dien Bien has scattered showers and thunderstorms. Light wind. Severe cold, some places are very cold. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Northeast
Lowest temperature: 11-14 degrees Celsius, high mountainous areas below 7 degrees Celsius Highest temperature: 14-17 degrees Celsius
Cloudy, with rain and light rain. Northeast wind level 2-3, coastal areas level 3-4, gust level 6 in some places. Severe cold, some mountainous areas are severely cold.
Thanh Hoa to Hue
Lowest temperature: North 13-16 degrees Celsius; South 17-20 degrees Celsius Highest temperature: North 16-19 degrees Celsius, South 19-22 degrees Celsius
Cloudy, the North has rain, light rain; the South has rain, locally moderate rain, heavy rain. North to northwest wind level 2-3, coastal areas level 3-4, gust level 6 in some places. Cold weather, some places in the North are very cold.
Da Nang to Binh Thuan
Lowest temperature: North 20-23 degrees Celsius; South 23-25 degrees Celsius Highest temperature: North 23-26 degrees Celsius; South 27-30 degrees Celsius, some places above 30 degrees Celsius
Cloudy, moderate rain, locally heavy to very heavy rain and thunderstorms; Ninh Thuan - Binh Thuan has scattered showers and thunderstorms. Northeast wind level 3, coastal areas level 4. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Central Highlands
Lowest temperature: 17-20 degrees Celsius Highest temperature: 24-27 degrees Celsius, some places above 28 degrees Celsius
Cloudy, with showers and thunderstorms in some places; in the South tonight and tomorrow evening, there will be scattered showers and thunderstorms, with some places having moderate to heavy rain. Northeast to east wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Southern region
Lowest temperature: 23-26 degrees Celsius Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius
Cloudy, with showers and thunderstorms in some places, especially tonight and tomorrow evening, there will be scattered showers and thunderstorms, with some places having moderate to heavy rain. Northeast to east wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.