Weather forecast for the next 24-48 hours, the low pressure trough with an axis through the North will continue to maintain. The southwest monsoon will operate at medium intensity.
The subtropical high pressure will continue to encroach on the West and gradually lift its axis to the North, with an axis through the Central - South Central region.
Weather forecast for the next 3-10 days, the low pressure trough will have an axis through the North, around August 7 it will weaken and fade away; from around August 8-9, a low pressure trough will form with an axis at about 25-28 degrees North latitude.
Above, the subtropical high pressure will continue to encroach on the West and gradually lift its axis to the North, with an axis crossing the Central Central region, then the North Central region until about August 8-9, with stable intensity.
Around August 7-8, the equatorial trough tends to be established across the south of the Ca Mau peninsula and gradually lift its axis to the North, affecting more the Southern region.
The southwest monsoon will be weak to moderate, and will gradually strengthen by around August 10.
Therefore, in the Southern region from August 2-5, the possibility of rain will decrease, in the evening there will be mainly showers and thunderstorms in some places, locally moderate rain, and little rain at night.