Scorching heat is expected to continue in the Northern and Central regions until May 26. However, a cool air mass in combination with upper west wind convergence above 5,000 meters is able to trigger heavy downpours.
The upstream floodwater levels on Thao, Lo, Cau and Thuong river systems are predicted to reach between 2 and 4 meters.
The Southern and Central Highlands regions have been experiencing rainy weather and thunderstorm on May 26- 31.
