Weather pattern forecast for the next 24-48 hours, the low pressure trough connecting to the hot low pressure area in the West through the Northern region tends to be slightly compressed southward, while weakening and gradually filling up. Above, the subtropical high pressure is weakly operating, with little influence on the weather in the region.
Forecast from 3-10 days, the low pressure trough connecting to the hot low pressure area in the West will continue to weaken, but around April 28-29, it is likely to become strong again, with the trough axis lying at about 23-26 degrees North latitude.
Above, the subtropical high pressure maintains weak intensity, but from around April 25-26, it will gradually strengthen and elevate its axis to the North. Upper-level disturbances also tend to be more pronounced from around April 27 onwards.
It is forecasted that the Southern region will continue to experience widespread hot weather, locally with intense hot weather in some places. The highest temperature is commonly from 35-37 degrees C, in some places above 37 degrees C; the lowest humidity fluctuates around 40-50%. The hot weather concentrates in the period from 1 pm to 3 pm daily.
From around April 27-28, the heat in the South tends to gradually decrease. However, due to high temperatures combined with low humidity, the risk of fires and explosions in residential areas and forest fires is still high. At the same time, prolonged hot weather can cause dehydration, exhaustion or heat stroke if exposed to the outdoors for a long time.