In the Northwest and Viet Bac regions, from the evening of April 30, there will be scattered showers and thunderstorms, with heavy rain in some places.

In the South, the area is hot with the highest temperature commonly 35-36 degrees Celsius, some places over 36 degrees Celsius; the lowest relative humidity commonly 50-55%. It is forecasted that on May 1, the heat in the South will likely ease.

Warning from May 2, the heat wave will end in the Southern region.

It is forecasted that from the night of May 1 to May 9, the Northern and North Central regions will have scattered showers and thunderstorms; on May 5 and 6, there will be scattered showers and thunderstorms, with some places having heavy rain. During the last 1-2 days, the Northwest and North Central regions will have localized heat waves.

In other areas, there will be scattered showers and thunderstorms in the evening and at night, especially in the Central Highlands and the South, with scattered showers and thunderstorms in the evening and at night, and sunny during the day. In the last 1-2 days, the Central Central region will have localized heat.

Detailed forecast for regions across the country today:

Northwest: Cloudy, scattered showers and thunderstorms; afternoon and night showers and scattered thunderstorms, locally heavy rain; light wind; thunderstorms with possibility of tornadoes, lightning, hail and strong gusts of wind; temperature 21-31 degrees Celsius.

Northeast: Cloudy, scattered showers and thunderstorms; afternoon and night showers and scattered thunderstorms, locally heavy rain; light wind; thunderstorms with possibility of tornadoes, lightning, hail and strong gusts of wind; temperature 21-30 degrees Celsius.

Hanoi: Cloudy, with rain in some places; showers and scattered thunderstorms in the afternoon and at night, locally heavy rain in some places; light wind; in thunderstorms there is a possibility of tornadoes, lightning, hail and strong gusts of wind; temperature 23-30 degrees Celsius.

Area from Thanh Hoa to Hue: In the North, it is cloudy with scattered showers and thunderstorms; in the afternoon and at night, there will be scattered showers and thunderstorms, with some heavy rain in some places; in the South, it will be cloudy, sunny during the day, with scattered showers and thunderstorms in the evening and at night; light wind; in thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind; temperature 22-32 degrees Celsius.

Area from Da Nang to Binh Thuan: Cloudy, sunny during the day; showers and thunderstorms in some places in the evening and at night; light wind; in thunderstorms there is a possibility of tornadoes, lightning, hail and strong gusts of wind; temperature 23-34 degrees Celsius.

Central Highlands: Cloudy, sunny during the day; showers and thunderstorms in some places in the evening and at night; light wind; in thunderstorms there is a possibility of tornadoes, lightning, hail and strong gusts of wind; temperature 19-34 degrees Celsius.

Southern region: Cloudy, hot during the day; showers and thunderstorms in some places in the evening and at night; light wind; in thunderstorms there is a possibility of tornadoes, lightning, hail and strong gusts of wind; temperature 24-36 degrees Celsius.

Hoang Sa archipelago area (Da Nang): Rain in some places; visibility over 10km; Northeast to East wind level 3-4; waves 0.5-1.5m high.

Truong Sa archipelago (Khanh Hoa): Scattered showers and thunderstorms; tornadoes and strong gusts of wind are possible during thunderstorms; visibility 4-10km; Northeast wind level 3-4; waves 0.5-1.5m high.

Source: https://baolaocai.vn/thoi-tiet-hom-nay-304-mien-bac-mat-me-mien-nam-nang-thuan-loi-cho-ky-nghi-le-post401040.html