According to the National Center for Hydro-Meteorological Forecasting, from the evening and evening of April 12, cold air will affect the Northeast, then affect the Northwest, North Central and North of the Central Central regions.
Inland, the wind will shift to Northeast level 3, coastal areas level 4-5, some places will gust 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 night of April 13-14, the night and morning will be cold.
In the Northeast, there will be scattered showers and thunderstorms.
The Northwest region, Thanh Hoa - Quang Binh are forecast to have moderate rain, heavy rain and thunderstorms, some places have very heavy rain.
Weather forecast for the Quang Tri - Quang Ngai area: showers and scattered thunderstorms, locally heavy rain.
People and tourists need to be on guard against showers and thunderstorms, which may be accompanied by tornadoes, lightning, hail, and strong gusts of wind.

Weather forecast for Hanoi tomorrow
Lowest temperature: 19-21 degrees Celsius.
Highest temperature: 22-24 degrees Celsius.
Cloudy, showers and scattered thunderstorms in the late afternoon and evening, then some rain in some places. Northeast wind level 3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. The weather will turn cold.
Weather forecast for the Northwest tomorrow
Lowest temperature: 18-21 degrees Celsius, some places below 18 degrees Celsius.
Highest temperature: 21-24 degrees Celsius.
Cloudy, moderate rain at night, heavy rain and scattered thunderstorms, locally very heavy rain; showers and thunderstorms in some places during the day. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. The weather will turn cold, some places will turn cold.
Weather forecast for the Northeast tomorrow
Lowest temperature: 18-21 degrees Celsius, high mountainous areas below 18 degrees Celsius.
Highest temperature: 21-24 degrees Celsius
Cloudy, scattered showers and thunderstorms in the late afternoon and evening; later there will be rain in some places. Northeast wind level 3, coastal areas level 4-5, gusting to level 6. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. The weather will turn cold, some mountainous areas will turn cold.
Weather forecast for Thanh Hoa to Hue tomorrow
Lowest temperature: 19-22 degrees Celsius.
Highest temperature: 23-26 degrees Celsius.
Cloudy, scattered showers and thunderstorms, locally heavy rain; from Thanh Hoa to Quang Binh at night there will be moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain. North to northwest wind level 2-3, coastal areas level 3-4. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. The North will turn cold.
Weather from Da Nang to Binh Thuan tomorrow
Lowest temperature: 23-26 degrees Celsius.
Highest temperature: 27-30 degrees Celsius; South has some places 31-33 degrees Celsius.
The North is cloudy, with scattered showers and thunderstorms, some places have heavy rain; the South is cloudy, no rain at night, sunny during the day, showers and thunderstorms in some places in the evening. Northeast wind, South 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: 21-24 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; some places in the East are above 35 degrees Celsius.
Cloudy, showers and thunderstorms in some places in the evening and at night, sunny during the day, hot in some places in the East. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.