The National Center for Hydro-Meteorological Forecasting updates the weather forecast for tonight and tomorrow (April 28) in regions across the country.
Currently (April 27), in the North there is a cold air mass moving southward. The Northern region has showers and thunderstorms in some places, the common temperature is 30-32 degrees C.
Forecast for the evening and night of April 27, the Northern region and Thanh Hoa will have scattered showers and thunderstorms, common rainfall from 10-30mm, locally over 70mm. In thunderstorms, it is necessary to prevent dangerous phenomena such as tornadoes, lightning, hail and strong gusts of wind.
Around the night of April 28, the cold air mass will affect the Northeast region, then affect the North Central region, some places in the Northwest and Central Central regions.
Temperatures in the North are commonly 20-23 degrees Celsius, mountainous areas in some places below 20 degrees Celsius; North Central region is commonly 21-24 degrees Celsius. The weather turns cool.
From the evening of April 28 to the morning of April 29, in the North, there will be rain, moderate rain and scattered thunderstorms, locally heavy to very heavy rain. On the day and night of April 29, the North Central region will have showers.

Localized heavy rain may cause flash floods on small rivers and streams; landslides in mountainous areas and flooding in low-lying areas. Risk of affecting agricultural production, causing trees to fall, damage to houses, traffic works and infrastructure.
Warning of natural disaster risks due to tornadoes, lightning, and hail. People and tourists need to be especially careful, limiting movement through stream areas, spillways, slopes or places with high risk of landslides. Proactively monitor weather forecast information, do not camp or stay near rivers and streams when it rains heavily.
At the same time, it is necessary to prepare a plan to ensure safety, comply with the instructions of functional forces to prevent risks caused by flash floods and landslides.
Weather forecast for tonight April 27 and tomorrow April 28 nationwide
Hanoi City
Lowest temperature: 23-25 degrees C Highest temperature: 28-31 degrees C Cloudy, sometimes showers and thunderstorms, locally heavy rain.
Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Northwest
Lowest temperature: 22-25 degrees C, in some places below 20 degrees C Highest temperature: 28-31 degrees C, in some places above 32 degrees C Cloudy, with showers and thunderstorms in some places; especially tonight and tomorrow evening with scattered showers and thunderstorms, locally heavy rain.
Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Northeast
Lowest temperature: 21-24 degrees C, mountainous areas in some places below 21 degrees C Highest temperature: 27-30 degrees C, in some places above 30 degrees C Cloudy, scattered showers and thunderstorms in some places, locally heavy rain.
Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Thanh Hoa to Hue
Lowest temperature: 22-25 degrees C Highest temperature: 29-32 degrees C, in some places above 32 degrees C Cloudy, showers and thunderstorms in some places in the evening and at night; sunny day.
Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
South Central Coast
Lowest temperature: 23-26 degrees C Highest temperature: 31-34 degrees C, in some places above 35 degrees C Cloudy, showers and thunderstorms in some places in the evening and at night; sunny day, hot in some places.
Southeast to south wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Central Highlands
Lowest temperature: 20-23 degrees C Highest temperature: 31-34 degrees C, in some places above 35 degrees C Cloudy, showers and thunderstorms in some places in the evening and at night; sunny day, hot in some places.
Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Southern region
Lowest temperature: 24-27 degrees C Highest temperature: 34-36 degrees C, in some places above 36 degrees C Cloudy, showers and thunderstorms in some places in the evening and at night; hot sunny day.
Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Ho Chi Minh City
Lowest temperature: 24-26 degrees C Highest temperature: 34-36 degrees C Cloudy, showers and thunderstorms in some places in the evening and at night; hot sunny day.
Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.