According to the National Center for Hydro-Meteorological Forecasting, the weather forecast from the night of May 14 to May 16 is that the North and North Central regions will have scattered showers and thunderstorms, with some places having heavy rain. The rain will be concentrated from late afternoon to morning.
Central Central region has showers and thunderstorms in some places in the evening and at night, sunny during the day.
Other areas will have showers and thunderstorms in some places in the evening and at night, especially the Central Highlands and the South on the afternoon and evening of May 15, with scattered showers and thunderstorms, locally heavy rain; sunny day.
The North and North Central regions will have scattered showers and thunderstorms from the night of May 16-18, with some places having heavy rain (rain concentrated from evening to morning).
From around May 20, the North will have localized heat waves, the North Central region is likely to have widespread heat waves.
Weather forecast for the Central and South Central regions from around May 20, the area from Quang Binh to Phu Yen is likely to have widespread hot weather.
Central Highlands and Southern region: scattered showers and thunderstorms in the late afternoon and evening; from the night of May 16-19, there will be showers and thunderstorms in some places.

Weather forecast for tomorrow in Hanoi
Cloudy weather, scattered showers and thunderstorms. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Lowest temperature: 24-26 degrees Celsius Highest temperature: 30-32 degrees Celsius
Weather forecast for tomorrow in the Northwest region
Cloudy weather, scattered showers and thunderstorms, locally heavy rain. Light wind. Beware of tornadoes, lightning, hail and strong gusts of wind in thunderstorms.
Lowest temperature: 22-25 degrees Celsius, some places below 22 degrees Celsius Highest temperature: 28-31 degrees Celsius, some places above 31 degrees Celsius
Weather forecast for tomorrow in the Northeast region
Cloudy weather, scattered showers and thunderstorms, locally heavy rain. Light wind. During thunderstorms, there is a risk of tornadoes, lightning, hail and strong gusts of wind.
Lowest temperature: 23-26 degrees Celsius, mountainous areas below 22 degrees Celsius Highest temperature: 28-31 degrees Celsius, some places above 31 degrees Celsius
Weather forecast for tomorrow in Thanh Hoa to Hue
Cloudy, sunny during the day, showers and thunderstorms in some places in the evening and at night; in the North, there are scattered showers and thunderstorms, locally heavy rain. Light wind. Beware of tornadoes, lightning, hail and strong gusts of wind.
Lowest temperature: 22-25 degrees Celsius Highest temperature: 28-31 degrees Celsius, some places above 31 degrees Celsius
Weather forecast for tomorrow in the area from Da Nang to Binh Thuan
Cloudy, sunny during the day; showers and thunderstorms in some places in the late afternoon and night. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Lowest temperature: 24-27 degrees Celsius Highest temperature: 31-34 degrees Celsius
Weather forecast for tomorrow in the Central Highlands
Cloudy weather, scattered showers and thunderstorms; In the afternoon and evening, there will be scattered showers and thunderstorms, with some places having heavy rain. Light wind. Beware of tornadoes, lightning, hail and strong gusts of wind.
Lowest temperature: 20-23 degrees Celsius Highest temperature: 29-32 degrees Celsius
Weather forecast for tomorrow in the Southern region
Cloudy weather, scattered showers and thunderstorms; In the afternoon and evening, there will be scattered showers and thunderstorms, with some places having heavy rain. Light wind. During thunderstorms, beware of tornadoes, lightning, hail and strong gusts of wind.
Lowest temperature: 24-27 degrees Celsius Highest temperature: 31-34 degrees Celsius, some places above 34 degrees Celsius