According to the National Center for Hydro-Meteorological Forecasting, the Northern region will have scattered showers and thunderstorms in the evening and at night, especially in the Northeast in the evening and at night of May 26.
On May 7, there will be local heat, and on May 18, there will be widespread heat. The North on May 9 will have hot weather, some places will have severe heat.
From the evening of September 10 to May 10, there will be showers and scattered thunderstorms, with some places having moderate to heavy rain in the North.
Around the evening and night of September 10), the North Central region is likely to have scattered showers and thunderstorms, locally heavy rain, from May 11, the rain will gradually decrease.
Around the evening of May 10-14, the Central and South Central regions are likely to have scattered showers and thunderstorms, with some places having heavy rain, and from May 15, the rain will gradually decrease.
The area from Thanh Hoa to Phu Yen will have showers and thunderstorms in some places in the late afternoon and night, especially the area from Thua Thien Hue to Binh Dinh will have scattered showers and thunderstorms in the late afternoon and evening; hot sunny day, some places are very hot.
In the Central Highlands and the South, there will be scattered showers and thunderstorms in the late afternoon and evening; sunny days, some places will be hot.
Other areas: showers and thunderstorms in some places in the late afternoon and night
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 tomorrow in Hanoi
Lowest temperature: 25 - 27 degrees Celsius
Highest temperature: 33 - 35 degrees Celsius, some places above 35 degrees Celsius
Cloudy, tonight and tomorrow evening there will be showers and thunderstorms; sunny days, hot weather in some places. Light wind.
Weather forecast for tomorrow in the Northwest
Lowest temperature: 23 - 26 degrees Celsius, some places below 22 degrees Celsius
Highest temperature: 32 - 35 degrees Celsius; some places above 35 degrees Celsius; Son La, Hoa Binh: 35 - 37 degrees Celsius, some places above 38 degrees Celsius
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, some places are hot. Light wind.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for tomorrow in the Northeast
Lowest temperature: 24 - 27 degrees Celsius, mountainous areas below 23 degrees Celsius
Highest temperature: 32 - 35 degrees Celsius, some places above 35 degrees Celsius
Cloudy, scattered showers and thunderstorms in the evening and at night; sunny during the day, hot 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 Thanh Hoa to Hue
Lowest temperature: 24 - 27 degrees Celsius
Highest temperature: 35 - 38 degrees Celsius, some places above 38 degrees Celsius
Cloudy, showers and thunderstorms in some places in the evening and at night; hot sunny during the day, some places are very hot.
South to southwest wind level 2 - 3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for tomorrow in Da Nang to Binh Thuan
Lowest temperature: 25 - 28 degrees Celsius
Highest temperature:
North: 34 - 37 degrees Celsius, some places above 37 degrees Celsius
South: 32 - 35 degrees Celsius, some places above 35 degrees Celsius
Cloudy, showers and thunderstorms in some places in the evening and at night, especially in the North, scattered showers and thunderstorms in the evening and at night; sunny day, some places are hot, especially in the North, hot day, some places are very hot.
South to southwest 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 Central Highlands
Lowest temperature: 21 - 24 degrees Celsius, some places below 20 degrees Celsius
Highest temperature: 31 - 34 degrees Celsius, some places above 35 degrees Celsius
Cloudy, scattered showers and thunderstorms at night; sunny days, some places have heat; scattered showers and thunderstorms in the late afternoon and evening tomorrow. Light wind.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for tomorrow in the South
Lowest temperature: 23 - 26 degrees Celsius
Highest temperature: 31 - 34 degrees Celsius, some places above 35 degrees Celsius
Cloudy, scattered showers and thunderstorms at night; sunny days, some places have heat; scattered showers and thunderstorms in the late afternoon and evening tomorrow. Light wind.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.