According to the National Center for Hydro-Meteorological Forecasting, today (May 20), the Northern region will have cloudy weather, scattered showers and thunderstorms at night and in the morning, locally heavy rain; later there will be showers and thunderstorms in some places. The highest temperature is from 31-34 degrees Celsius, some places above 34 degrees Celsius.
The Hanoi area is cloudy, with occasional showers and thunderstorms at night and in the morning, and sunny afterwards. The highest temperature is from 32-34 degrees Celsius.
The Central region will be cloudy, with showers and thunderstorms in some places in the evening and at night; hot sunny during the day, some places will be very hot. The highest temperature is from 33-37 degrees Celsius, some places above 37 degrees Celsius.
Other areas will have cloudy weather, with scattered showers and thunderstorms; In the late afternoon and evening, there will be scattered showers and thunderstorms, with some places having heavy rain.
People and tourists need to be on guard during thunderstorms with the possibility of tornadoes, lightning and strong gusts of wind.

Weather forecast for today in Hanoi
Lowest temperature: 25-27 degrees Celsius.
Highest temperature: 32-34 degrees Celsius.
Cloudy, with occasional showers and thunderstorms at night and in the morning, and sunny after. Southeast to south wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for today in the Northwest
Lowest temperature: 23-26 degrees Celsius, some places below 22 degrees Celsius.
Highest temperature: 31-34 degrees Celsius, some places above 34 degrees Celsius.
Cloudy, scattered showers and thunderstorms at night and in the morning, locally heavy rain; later 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 today in the Northeast
Lowest temperature: 24-27 degrees Celsius, some places below 24 degrees Celsius.
Highest temperature: 31-34 degrees Celsius.
Cloudy, scattered showers and thunderstorms at night and in the morning, locally heavy rain; later showers and thunderstorms in some places. Southeast to south wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for today in Thanh Hoa to Hue
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: 34-37 degrees Celsius, some places above 37 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. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for today in Da Nang to Binh Thuan
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: 33-36 degrees Celsius, some places above 37 degrees Celsius.
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, some places are hot, especially in the North, hot during the day, some places are very hot. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Weather forecast for today in the Central Highlands
Lowest temperature: 21-24 degrees Celsius.
Highest temperature: 30-33 degrees Celsius, some places above 33 degrees Celsius.
Cloudy, with showers and thunderstorms in some places; in the late 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 today in the South
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 late 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.