According to the new weather forecast from the National Center for Hydro-Meteorological Forecasting, today (September 20), the mountainous and midland areas of the North, Central Highlands and the South will have scattered showers and thunderstorms, with some places having heavy rain.
From the evening of June 20 to the night of June 22, the mountainous and midland areas of the North will have moderate rain, heavy rain and thunderstorms, locally very heavy rain with common rainfall from 60-150mm, some places over 300mm.
Warning of the risk of local rain with high intensity, exceeding 100mm in 3 hours.
In addition, in the evening and night of June 20, the Northern Delta, Thanh Hoa, Central Highlands and the South will have scattered showers and thunderstorms, locally heavy rain with rainfall from 20-40mm, some places over 80mm.
People and tourists in localities need to be on guard against the risk of tornadoes, lightning, hail, strong gusts of wind and flash floods on small rivers and streams, landslides on steep slopes and flooding in low-lying areas.

Weather forecast for tonight, June 20, and tomorrow, June 21
Hanoi
Lowest temperature from 26-28°C Highest temperature from 31-33°C
Cloudy, sometimes with showers and thunderstorms, locally heavy rain. Southeast to south wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Northwest
Lowest temperature from 24-27°C, some places below 23°C Highest temperature from 30-33°C
Cloudy, moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Northeast
Lowest temperature from 25-28°C, some places below 24°C Highest temperature from 28-31°C, especially in the plains 30-33°C
Cloudy, moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain; in the plains, there is rain, scattered showers and thunderstorms, locally heavy rain. Southeast to south wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Area from Thanh Hoa to Thua Thien Hue
Lowest temperature from 27-30°C, some places below 26°C Highest temperature from 32-35°C, some places above 35°C
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, some places are hot. Thanh Hoa will have rain, showers and scattered thunderstorms, with some places having heavy rain. Southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Area from Da Nang to Binh Thuan
Lowest temperature from 24-27°C Highest temperature from 32-35°C, some places above 35°C
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, some places are hot. Southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Central Highlands
Lowest temperature from 21-24°C Highest temperature from 28-31°C
Cloudy, scattered showers and thunderstorms in the late afternoon and evening, locally heavy rain; in the South, there is rain, moderate rain, locally heavy rain. Southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Southern region
Lowest temperature from 24-27°C Highest temperature from 30-33°C
Cloudy, with showers and thunderstorms in some places; in the late afternoon and evening, there will be rain, moderate rain, locally heavy to very heavy rain and scattered thunderstorms. Southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.