According to the latest rain forecast from the National Center for Hydro-Meteorological Forecasting, from 10pm to 11pm on June 27, the areas of Son La and Bac Kan provinces had moderate rain, some places had heavy rain such as: Nam Ty 53.8mm, Chieng Noi2 40.2mm (Son La); Dong Lac1 19.8mm, Nam Cuong 18.8mm (Bac Kan).
From the night of June 27 to the early morning of June 28, the areas of Son La and Bac Kan provinces will continue to have rain with the following accumulated rainfall: Son La is generally from 30-70mm, some places over 100mm; Bac Kan is generally from 30-60mm, some places over 80mm.
Risk of flash floods on small rivers and streams, landslides on steep slopes in the above provinces, especially in Mai Son, Song Ma, Sop Cop, Thuan Chau districts, Son La city, TX.
Moc Chau, Van Ho in Son La; Ba Be, Cho Don, Pac Nam districts in Bac Kan.
Weather forecast for June 28, the North will have scattered showers and thunderstorms.
In particular, the Northwest and Viet Bac regions will have moderate rain, heavy rain, locally very heavy rain with rainfall from 30-60mm/24h, locally over 120mm/24h.
From the night of June 28, there is a possibility of a period of moderate to heavy rain in the North, some places have very heavy rain with rainfall forecast to reach 100-300mm/ period, some places over 500mm.
In particular, on the night of June 29 and June 30, some places will have very heavy rain and thunderstorms with common rainfall of 40-80mm, some places will have over 150mm.
Heavy rain in the North is likely to last until July 2.
The total rainfall from the night of June 28 to February 2 is generally 100-300mm, locally over 500mm.
The meteorological agency warns of a high risk of accompanying extreme weather phenomena such as: tornadoes, lightning, flash floods, landslides, flooding in low-lying areas.
Flash floods and landslides can have a very negative impact on the environment, threatening people's lives; causing local traffic congestion, affecting the movement of vehicles; destroying civil and economic works, causing damage to production activities and socio-economic activities.
People and tourists in areas forecast to be affected by thunderstorms should monitor weather forecasts and follow the instructions of local authorities.
