Forecast for the next 24-48 hours, continental high pressure will continue to weaken. A low pressure trough connecting to the hot low pressure area in the West is re-established through the North and tends to gradually become stronger.
Above, the subtropical high pressure lowers its axis from the Central region to the South Central and Southern regions, while high-altitude disturbances weaken.
In the period from 3-10 days, the low pressure trough connecting to the hot low pressure area to the West with its axis through the North will be compressed and gradually weaken. Above, the subtropical high pressure area with its axis through the South Central Coast and the South will weaken, receding to the East, around May 20-21, tending to encroach westward and raise its axis back to the North through the South Central Coast and the South. Upper turbulence will be stronger before weakening from around May 20.
Due to the impact of the above weather patterns, the Southern region continues to experience hot sun with the highest temperature commonly 35-36 degrees C, in some places above 36 degrees C; the relative lowest humidity is commonly from 50-55%.
Rain tends to gradually increase and from around May 16 onwards, when the Southwest wind operates more stably and strongly, the area will experience a widespread shower, with heavy rain in some places and locally very heavy rain.
