According to the National Center for Hydro-Meteorological Forecasting, the weather forecast from May 26 to 28 in the North, Thanh Hoa and Nghe An will have showers and thunderstorms in some places.
In particular, the coastal areas of the North will have scattered showers and thunderstorms on the night of May 26 and the morning of May 27.
From the evening of May 28, the mountainous areas of the North are likely to have showers and thunderstorms, with some places having heavy rain.
From the night of May 28 to May 29, this area will have moderate rain, heavy rain and thunderstorms, locally very heavy rain.
From Ha Tinh to Quang Ngai, there will be scattered showers and thunderstorms. In the late afternoon and evening of May 26, there will be scattered showers and thunderstorms, with some places having heavy rain.
From the night of May 28 to May 29, this area will have scattered showers and thunderstorms, mainly concentrated in the late afternoon and evening.
The remaining areas will have scattered showers and thunderstorms. In the Central Highlands and the South, there will be scattered showers and thunderstorms in the afternoon and evening, with some places having heavy rain.
People and tourists should pay attention to local thunderstorms in the late afternoon. Showers and thunderstorms mainly occur in the afternoon and evening, can cause slippery conditions and affect outdoor activities, camping, mountain climbing or motorbike travel, especially when traveling on mountain passes or river and stream areas.

Weather forecast for tomorrow in Hanoi
Lowest temperature: 23-25 degrees Celsius.
Highest temperature: 28-30 degrees Celsius.
Cloudy, with rain in some places. East to southeast wind level 2-3.
Weather forecast for tomorrow in the Northwest region
Lowest temperature: 20-23 degrees Celsius, some places below 19 degrees Celsius.
Highest temperature: 27-30 degrees Celsius, some places above 30 degrees Celsius.
Cloudy, with showers and thunderstorms in some places.Light wind.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for tomorrow in the Northeast region
Lowest temperature: 21-24 degrees Celsius, mountainous areas below 20 degrees Celsius.
Highest temperature: 27-30 degrees Celsius.
Cloudy, with showers and thunderstorms in some places; especially in coastal areas, there will be scattered showers and thunderstorms at night and in the morning.East to southeast wind level 2-3.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for tomorrow in the area from Thanh Hoa to Hue
Lowest temperature: 22-25 degrees Celsius.
Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius.
Cloudy, with showers and thunderstorms in some places; in the South, there will be scattered showers and thunderstorms in some places at night, with some places having heavy rain.Southeast wind level 2-3.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for tomorrow in the area from Da Nang to Binh Thuan
Lowest temperature: 24-27 degrees Celsius.
Highest temperature: 32-34 degrees Celsius.
Cloudy, with showers and thunderstorms in some places; in the North, there will be scattered showers and thunderstorms at night, with some places having heavy rain.Light wind.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for tomorrow in the Central Highlands
Lowest temperature: 20-23 degrees Celsius.
Highest temperature: 30-33 degrees Celsius, some places above 33 degrees Celsius.
Cloudy, with showers and thunderstorms in some places; in the afternoon and evening, there will be scattered showers and thunderstorms, with some places having heavy rain.Light wind.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for tomorrow in the Southern region
Lowest temperature: 24-27 degrees Celsius.
Highest temperature: 31-34 degrees Celsius, some places above 34 degrees Celsius.
Cloudy, with showers and thunderstorms in some places; in the afternoon and evening, there will be scattered showers and thunderstorms, with some places having heavy rain. Light wind.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.