According to the National Center for Hydro-Meteorological Forecasting, last night and this morning (September 25), the mountainous areas of the North and Central Highlands had scattered showers and thunderstorms, with some places having heavy to very heavy rain.
Rainfall from 7pm on June 24 to 8am on June 25 was over 130mm in some places such as: Lieu Do (Yen Bai) 317.4mm; Tien Nguyen (Ha Giang) 225.4mm; Dak Hring ( Kon Tum) 136.2mm...
The Northwest and Northern Delta regions during the day and night of June 25 are forecast to have scattered showers and thunderstorms, locally heavy rain with rainfall from 15 - 30mm, locally over 80mm.
In the provinces of Cao Bang, Bac Kan, Lang Son, Ha Giang, Tuyen Quang, Thai Nguyen in the evening and night of June 25, it is forecasted to have rain, moderate rain and scattered thunderstorms, locally heavy to very heavy rain with rainfall from 15 - 40mm, locally over 150mm.
In the South Central region in the late afternoon and evening of June 25, there is a forecast of scattered showers and thunderstorms, locally heavy rain with rainfall of 10 - 30mm, locally over 80mm.
In the Central Highlands and the South in the late afternoon and evening of June 25, it is forecasted to have rain, moderate rain and scattered thunderstorms, locally heavy rain to very heavy rain with rainfall of 15 - 40mm, locally over 100mm.
The meteorological agency warns that there is a possibility of tornadoes, lightning, hail and strong gusts of wind during thunderstorms. Localized heavy rains are likely to cause flash floods on small rivers and streams, landslides on steep slopes and flooding in low-lying areas. The warning level of natural disaster risk due to tornadoes, lightning, and hail is level 1.