Heavy rainfalls occurred in Than Uyen in Lai Chau (45mm), Lao Cai (26mm), Bac Quang in Ha Giang (71mm) and Tay Hieu in Nghe An (60mm).
It is forecast that downpours will hit Thanh Hoa and other northern provinces as from the afternoon of July 25. The natural disaster triggered by heavy rains might reach level 1 and even 2 in Ha Giang, Lao Cai, Yen Bai and Lai Chau provinces.
Hanoi will also see prolonged and torrential downpours and thunderstorms as from the evening of July 25.
As from July 27, torrential rains in the mountainous and midland region tend to extend to northern Red River Delta and Thanh Hoa provinces and may last till early August.