According to the new weather forecast from the National Center for Hydro-Meteorological Forecasting, on the afternoon of July 3, the Northern region, from Thanh Hoa to Da Nang, will have scattered showers and thunderstorms, locally heavy to very heavy rain, locally over 90mm rain in Ha Tinh and Da Nang.
Forecast for the night of July 3 and July 4, the North and the area from Thanh Hoa to Quang Ngai: scattered showers and thunderstorms, locally heavy rain.
The common rainfall is about 10-30mm, in some places over 80mm. Thunderstorms will be concentrated in the evening, night and morning.
The area from Gia Lai to Lam Dong will have scattered showers and thunderstorms in the evening and at night, with some places having heavy rain; in the East, the area from Khanh Hoa to Lam Dong will have scattered showers and thunderstorms.
The South has 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 proactively prevent dangerous weather phenomena, limit travel in heavy rain with thunderstorms, tornadoes, lightning, and gusts of wind. Beware of the risk of landslides, flash floods on shocking slopes and flooding in low-lying areas.
At sea, the tropical convergence zone has an axis passing through the North of the East Sea, connecting with a low pressure area causing showers and thunderstorms in many areas from the Gulf of Tonkin, the sea area from South Quang Tri to Quang Ngai, the North, Central and South East Sea (including Hoang Sa and Truong Sa specialties).
In the next 24 hours, the low pressure area will move slowly in the West Northwest direction and is likely to strengthen into a tropical depression.
Sea weather forecast for the above areas and the sea area from Ca Mau to An Giang, the Gulf of Thailand continues to have thunderstorms. Strong gusts of wind at level 6-7, waves over 2m high.

Weather forecast for the night of July 3 and day 4:
Hanoi City
Lowest temperature: 24-26 degrees Celsius Highest temperature: 30-32 degrees Celsius
Cloudy weather, occasional showers and thunderstorms, locally heavy rain. Southeast wind level 2-3. Warning of the risk of tornadoes, lightning and strong gusts of wind in thunderstorms.
Northwest
Lowest temperature: 23-26 degrees Celsius, some places below 23 degrees Celsius Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius
Cloudy weather, scattered showers and thunderstorms, locally heavy rain. Light wind. Warning of the risk of tornadoes, lightning, hail and strong gusts of wind in thunderstorms.
Northeast
Lowest temperature: 24-27 degrees Celsius Highest temperature: 30-33 degrees Celsius
Cloudy weather, scattered showers and thunderstorms, locally heavy rain. Light wind. Warning of the risk of tornadoes, lightning, hail and strong gusts of wind in thunderstorms.
Thanh Hoa to Hue
Lowest temperature: 24-27 degrees Celsius Highest temperature: 31-34 degrees Celsius
Cloudy weather, scattered showers and thunderstorms, locally heavy rain. Light wind. Warning of the risk of tornadoes, lightning and strong gusts of wind in thunderstorms.
South Central Coast
Lowest temperature: 24-27 degrees Celsius Highest temperature: 31-34 degrees Celsius
Cloudy weather, scattered showers and thunderstorms in the North, locally heavy rain; showers and thunderstorms in some places in the South, concentrated in the afternoon and evening. Southwest wind level 2-3. Warning of the risk of tornadoes, lightning and strong gusts of wind in thunderstorms.
Central Highlands
Lowest temperature: 20-23 degrees Celsius Highest temperature: 28-31 degrees Celsius
Cloudy weather, scattered showers and thunderstorms, locally heavy rain. Southwest wind level 2-3. Warning of the risk of tornadoes, lightning and strong gusts of wind in thunderstorms.
Southern region
Lowest temperature: 25-28 degrees Celsius Highest temperature: 31-34 degrees Celsius
Cloudy weather, scattered showers and thunderstorms. In the late afternoon and evening, there will be scattered showers and thunderstorms, with some places having heavy rain. Southwest wind level 2-3. Warning of the risk of tornadoes, lightning and strong gusts of wind in thunderstorms.
Ho Chi Minh City
Lowest temperature: 25-27 degrees Celsius Highest temperature: 32-34 degrees Celsius
Cloudy weather, sunny in the afternoon, occasional showers and thunderstorms in the late afternoon and evening, no rain at night. Southwest wind level 2-3. Warning of the risk of tornadoes, lightning and strong gusts of wind in thunderstorms.