According to the National Center for Hydro-Meteorological Forecasting, today, May 25, the cold air will strengthen, affecting the North Central region and some places in the Northwest.
The Northern region will have cloudy skies, scattered showers and thunderstorms. In particular, Hoa Binh and the Northern Delta will have moderate rain, heavy rain, and some places will have very heavy rain accompanied by thunderstorms at night. Cool weather, the highest temperature from 24-27 degrees Celsius, some places above 27 degrees Celsius.
The Hanoi area is cloudy, with scattered showers and thunderstorms during the day. At night there will be moderate rain, heavy rain and scattered thunderstorms. The highest temperature is 25-27 degrees Celsius.
The area from Thanh Hoa to Hue, the North is cloudy, with moderate rain, heavy rain and thunderstorms at night, some places have very heavy rain; during the day there are scattered showers, some places have thunderstorms. The South is cloudy, with showers and thunderstorms in some places in the evening and at night, and sunny during the day.
Other areas are cloudy. There will be showers and thunderstorms in some places. This night and tomorrow afternoon, there will be rain, moderate rain and scattered thunderstorms; some places will have heavy to very heavy rain.
People and tourists need to be careful of the risk of tornadoes, lightning, hail, and strong gusts of wind during thunderstorms.

Weather forecast for today in Hanoi
Cloudy sky. At night there will be moderate rain, heavy rain and scattered thunderstorms; during the day, there will be scattered showers and thunderstorms in some places. Northeast wind level 2-3.
During thunderstorms, there is a possibility of dangerous weather phenomena such as tornadoes, lightning, hail and strong gusts of wind.
The lowest temperature is from 21-23 degrees Celsius.
The highest temperature is from 25-27 degrees Celsius.
Weather forecast for today in the Northwest region
Cloudy, scattered showers and thunderstorms in some places. Light wind. People need to be on guard against tornadoes, lightning, hail and strong gusts of wind during thunderstorms.
The lowest temperature is generally 20-23 degrees Celsius, some places below 20 degrees Celsius.
The highest temperature is from 24-27 degrees Celsius, some places are over 27 degrees Celsius.
Weather forecast for today in the Northeast region
Cloudy weather, scattered showers and thunderstorms. In particular, Hoa Binh and the Northern Delta will have moderate rain, heavy rain, and some places will have very heavy rain accompanied by thunderstorms at night. Northeast wind level 2-3, coastal areas level 3. Beware of extreme weather phenomena during thunderstorms.
The lowest temperature is from 20-23 degrees Celsius, some places below 20 degrees Celsius.
The highest temperature ranges from 24-27 degrees Celsius, with some places above 27 degrees Celsius.
Weather forecast for today in the area from Thanh Hoa to Hue
The North is cloudy, with moderate rain, heavy rain and thunderstorms at night, some places have very heavy rain; during the day there are scattered showers, some places have thunderstorms. The South is cloudy, with showers and thunderstorms in some places in the evening and at night, and sunny during the day. Light wind. During thunderstorms, beware of tornadoes, lightning, hail and strong gusts of wind.
The lowest temperature is from 23-26 degrees Celsius.
The highest temperature in the North is 27-30 degrees Celsius, in the South is 30-33 degrees Celsius.
Weather forecast for today in the area from Da Nang to Binh Thuan
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day. From Khanh Hoa to Binh Thuan, in the late afternoon and evening, there will be scattered showers and thunderstorms, with some places having heavy rain. Light wind. It is necessary to be on guard against tornadoes, lightning, hail and gusts of wind in thunderstorms.
The lowest temperature is from 25-28 degrees Celsius.
The highest temperature is from 31-34 degrees Celsius.
Weather forecast for today in the Central Highlands
Cloudy. There will be showers and thunderstorms in some places. This night and tomorrow afternoon, there will be rain, moderate rain and scattered thunderstorms, locally heavy to very heavy rain. Light wind.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
The lowest temperature is from 22-25 degrees Celsius, some places below 22 degrees Celsius.
The highest temperature is from 29-32 degrees Celsius, some places are over 32 degrees Celsius.
Weather forecast for today in the Southern region
Cloudy sky. There will be showers and thunderstorms in some places. This night and tomorrow afternoon, there will be rain, moderate rain and scattered thunderstorms; some places will have heavy to very heavy rain. Light wind. It is necessary to be on guard against tornadoes, lightning, hail and strong gusts of wind in thunderstorms.
The lowest temperature is from 24-27 degrees Celsius.
The highest temperature is from 30-33 degrees Celsius.