According to data from the National Center for Hydro-Meteorological Forecasting, last night and this morning (July 27), the Northwest region, Central Highlands and Southern region had rain, moderate rain and scattered thunderstorms, locally heavy to very heavy rain. Rainfall from 7 pm on July 26 to 8 am on July 27 in some places was over 60mm such as Chieng Muon (Son La) 99mm, Nam Cha (Lai Chau) 92mm, Dong Nai 67.2mm, Ham Rong (Ca Mau) 93.4mm,...
The Northwest region on July 27th will have scattered showers and thunderstorms with rainfall of 10 - 30mm, locally heavy rain over 60mm.
Thai Nguyen, Tuyen Quang, Phu Tho, Lao Cai, Lai Chau, Dien Bien, Son La areas from the evening of July 27 to the night of July 28, will have moderate rain, heavy rain and thunderstorms with common rainfall of 50 - 120mm, locally very heavy rain over 250mm. Warning of the risk of heavy rain with rainfall greater than 100mm/3h.
Other places in the North from the evening of July 27 to the night of July 28, there will be rain, moderate rain and thunderstorms with common rainfall of 30 - 60mm, locally heavy rain over 150mm.
From July 29, heavy rain in the Northern region will gradually decrease.
Thanh Hoa, Nghe An, Hue city and the South Central Coast in the afternoon have scattered showers and thunderstorms with rainfall of 10-30mm, locally heavy rain over 60mm.
The Central Highlands and Southern regions from July 27 to the night of July 28, will have moderate rain, heavy rain and thunderstorms with common rainfall of 40 - 100mm, locally very heavy rain over 200mm. Heavy rain concentrated in the afternoon and night. Warning of the risk of heavy rain with rainfall greater than 100mm/3h.
On the day and night of July 29, the Central Highlands and Southern regions will continue to have moderate rain, heavy rain and thunderstorms with common rainfall of 30 - 60mm, locally very heavy rain over 100mm.
In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. Warning level of natural disaster risk due to heavy rain, tornadoes, lightning, hail is level 1.
Heavy rain and localized heavy rain are likely to cause flooding in low-lying areas, urban and industrial areas; flash floods on small rivers and streams, landslides on slopes.
