According to the National Center for Hydro-Meteorological Forecasting, the weather forecast for tomorrow, April 12, will change due to the strengthening of cold air.
From noon and afternoon on April 12, cold air will affect the Northeast, then spread to the Northwest, North Central and North Central regions.
The wind will shift to Northeast level 3, coastal areas level 4-5, with some gusts above level 6.
From the night of April 12, the North and North Central regions will turn cold, with some mountainous areas in the North being cold.
The lowest temperature in the North is about 16-19 degrees Celsius, some places below 13 degrees Celsius.
The North Central region has the lowest temperature of about 17-20 degrees Celsius.

Weather forecast for Hanoi tomorrow
Lowest temperature: 23-25 degrees Celsius.
Highest temperature: 25-27 degrees Celsius.
Cloudy, with rain in some places, from tomorrow afternoon there will be scattered showers and thunderstorms. Southeast wind level 2-3, from tomorrow afternoon the wind will shift to northeast level 3.
People and tourists need to be on guard during thunderstorms with the possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for the Northwest tomorrow
Lowest temperature: 22-25 degrees Celsius, some places below 21 degrees Celsius.
Highest temperature: 29-32 degrees Celsius, some places in the Northwest region above 33 degrees Celsius.
Cloudy at night, with showers and thunderstorms in some places; cloudy day with rain, showers and scattered thunderstorms, locally heavy rain in some places, especially in the Northwest region, there is moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain in some places. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for the Northeast tomorrow
Lowest temperature: 22-25 degrees Celsius, mountainous areas below 21 degrees Celsius.
Highest temperature: 25-28 degrees Celsius, some places above 28 degrees Celsius.
Cloudy, with rain in some places at night, from early morning and scattered showers and thunderstorms during the day. Southeast wind level 2-3, from tomorrow afternoon the wind will shift to northeast level 3, coastal areas level 4-5, some places will gust above level 6. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for Thanh Hoa to Hue tomorrow
Lowest temperature: 23-26 degrees Celsius.
Highest temperature: 32-35 degrees Celsius, in the mountainous areas of the West 35-36 degrees Celsius.
Cloudy, scattered showers and thunderstorms at night; sunny days, especially hot weather in the mountainous areas of the West, scattered showers and thunderstorms in the late afternoon, locally heavy rain in some places.
In particular, the area from Thanh Hoa to Quang Binh will have moderate rain, heavy rain and scattered thunderstorms, with some places having very heavy rain. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather from Da Nang to Binh Thuan tomorrow
Lowest temperature: 23-26 degrees Celsius.
Highest temperature: 31-34 degrees Celsius.
Cloudy, scattered showers and thunderstorms at night; sunny during the day, especially in the North in the late afternoon and evening, there will be showers and scattered thunderstorms, locally heavy rain. East to southeast wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather in the Central Highlands tomorrow
Lowest temperature: 20-23 degrees Celsius.
Highest temperature: 30-33 degrees Celsius.
Cloudy, showers and thunderstorms in some places in the evening and at night, sunny during the day. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather in the South tomorrow
Lowest temperature: 24-27 degrees Celsius.
Highest temperature: 31-34 degrees Celsius; in the East 34-36 degrees Celsius.
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, some places in the East are hot. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.