According to the bulletin issued at 8:00 a.m.
on September 18 from the National Center for Hydro-Meteorological Forecasting, through monitoring on satellite images, thunderstorm location data and weather radar, it was discovered that a convective cloud area is developing and causing rain in the areas of Long Bien, Gia Lam, Hoang Mai, Dong Da, Cau Giay, and Ba Dinh districts of Hanoi.In the next 30 minutes to 3 hours, this cloud area will continue to cause rain in the above districts, then spread to other districts in Hanoi.
During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind. The warning level for natural disaster risks due to tornadoes, lightning and hail is level 1.
In addition, on the evening of the 18th, it is forecasted that the Southern Delta region will have scattered showers and thunderstorms, with some places having heavy rain with rainfall from 10 - 30mm, and some places having over 50mm.
