According to the National Center for Hydro-Meteorological Forecasting, last night and this morning (August 20), the Northern Delta region, from Thanh Hoa to the north of Quang Tri province, had moderate rain, heavy rain and thunderstorms, with locally very heavy rain. Rainfall from 7 pm on August 19 to 8 am on August 20, in some places over 150mm such as Khe La (Nghe An) monitoring stations 223.8mm, Cho Trang (Ha Tinh) 168.8mm,...
The area from Thanh Hoa to the north of Quang Tri province from August 20 to August 21, will have moderate rain, heavy rain and thunderstorms, with common rainfall of 40 - 90mm, locally very heavy rain over 180mm.
The Northeast region from near the morning of August 21 to the night of August 21, will have moderate rain, heavy rain and thunderstorms with common rainfall from 40 - 100mm, locally very heavy rain over 200mm.
Warning of the risk of heavy rain with rainfall greater than 100mm within 3 hours.
From August 22, the Northeast region and Thanh Hoa will continue to have moderate rain, heavy rain and thunderstorms, locally very heavy rain in some places and it is likely to last longer.
The area from the south of Quang Tri province to Hue city, the Central Highlands and Southern regions on the day and night of August 20, will have rain, moderate rain and scattered thunderstorms with rainfall of 20 - 40mm, locally heavy rain over 70mm.
In thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind. Warning level of natural disaster risk due to heavy rain, tornadoes, lightning, and hail is level 1.
Heavy rain is likely to cause flooding in low-lying areas, urban areas, and industrial parks; flash floods on small rivers and streams, and landslides on slopes.
