According to the National Center for Hydro-Meteorological Forecasting, the North will have rain in some places on the night of May 27, and sunny weather in the afternoon of May 28.
From the evening and night of May 28, the North will have moderate rain, heavy rain and thunderstorms, locally very heavy rain.
The North Central region will have scattered rain on the night of May 27, then some rain, and intermittent sunshine in the afternoon of May 28.
The Central Highlands and the South of the dike, May 27, will have scattered showers and thunderstorms, with some places having heavy rain. From the afternoon of May 28, there will be moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain.
People and tourists need to be on guard during thunderstorms with the possibility of tornadoes, lightning, hail and strong gusts of wind.
It is forecasted that from May 31 to early June, hot weather may appear in the North and North Central regions.

Weather forecast for tomorrow in Hanoi
Lowest temperature: 23-25 degrees Celsius
Highest temperature: 29-31 degrees Celsius
Weather: Cloudy, scattered showers in some places, sunny in the afternoon, scattered showers and thunderstorms in the evening. East to southeast wind level 2-3.
Weather forecast for tomorrow in the Northwest region
Lowest temperature: 21-24 degrees Celsius, some places below 20 degrees Celsius
Highest temperature: 28-31 degrees Celsius
Weather: Cloudy, scattered showers and thunderstorms; sunny in the afternoon. In the evening, there will be scattered showers and thunderstorms, with some places having heavy rain. Light wind.
Weather forecast for tomorrow in the Northeast region
Lowest temperature: 21-24 degrees Celsius
Highest temperature: 28-31 degrees Celsius
Weather: Cloudy, scattered showers and thunderstorms; sunny in the afternoon. In the evening, there will be scattered showers and thunderstorms, with some places having heavy rain. East to southeast wind level 2-3.
Weather forecast for tomorrow in the area from Thanh Hoa to Hue
Lowest temperature: 22-25 degrees Celsius
Highest temperature: 30-33 degrees Celsius
Weather: Cloudy. The North will have scattered rain at night, some rain during the day, and sunny in the afternoon. The South is cloudy, with showers and thunderstorms in some places in the evening and at night, and sunny during the day. Light wind.
Weather forecast for tomorrow in the area from Da Nang to Binh Thuan
Lowest temperature: 24-27 degrees Celsius
Highest temperature: 31-34 degrees Celsius
Weather: Cloudy. In the North, there will be showers and thunderstorms in some places. The South has scattered showers and thunderstorms, with some places having heavy rain. Northeast to east wind level 2-3.
Weather forecast for tomorrow in the Central Highlands
Lowest temperature: 20-23 degrees Celsius
Highest temperature: 28-31 degrees Celsius
Weather: Cloudy, scattered showers and thunderstorms. From the afternoon, there will be moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain. Light wind.
Weather forecast for tomorrow in the Southern region
Lowest temperature: 24-27 degrees Celsius
Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius
Weather: Cloudy, scattered showers and thunderstorms. From the afternoon, there will be moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain. Light wind.