According to the new bulletin issued at 3:45 p.m. from the National Center for Hydro-Meteorological Forecasting, through monitoring on satellite images, thunderstorm location data and weather radar, it was discovered that convective clouds were developing and causing rain in the Phuc Tho, Kieu Phu, Thach That, Ha Bang areas, moving and expanding to the Northwest.
In the next 30 minutes to 4 hours, this cloud area will continue to cause rain in the above areas, then spread to other wards/communes of Hanoi city.
The meteorological agency warns that thunderstorms may cause tornadoes, lightning, hail and strong gusts of wind. The warning level of natural disaster risk due to tornadoes, lightning, and hail is level 1. Localized heavy rains are likely to cause flash floods on small rivers and streams, landslides on steep slopes and flooding in low-lying areas.
Tomorrow, November 8, Hanoi and the Northern provinces will have scattered rain in the early morning; then there will be rain in some places. From the night of November 9 to 11, the North will have scattered showers and thunderstorms; from November 12, there will be rain in some places.
Forecast of rainfall trends in November, analysis data from the meteorological agency also shows that the total rainfall in the Northern, Thanh Hoa and Southern regions is generally approximately the same as the average of many years in the Northwest region, 10 - 30% lower than the average of many years. The remaining areas across the country have total rainfall generally 10 - 25% higher than the average of many years, especially the area south of Quang Tri to Dak Lak has the possibility of total rainfall 25 - 40% higher than the average of many years in the same period.
From now until the first half of December 2025, moderate and heavy rains are likely to continue to appear in the Central region, concentrated in the area from Ha Tinh to Da Nang, Khanh Hoa and the eastern areas of the provinces from Quang Ngai to Dak Lak.
The meteorological agency said that the western part of Lam Dong province and the Southern region in November are likely to have many days of showers and thunderstorms; in which, some days may have moderate to heavy rain.