The temperature rise in the middle and lower reaches of the Yangtze River still needs to pay attention to the cold dew

According to the Central Meteorological Observatory, 23 to 25, the southwest region more rainy weather, which, in western Yunnan, southeastern Tibet and other places in the heavy rain, the accumulated rainfall in some areas 30 to 50 mm. The cumulative rainfall in most of the southwestern meteorological arid areas is generally 5 to 15 mm, but the rainfall in the southeastern part of Guizhou and northwestern Guangxi is less than 5 mm or no significant precipitation. In addition, 23 to 25, most areas of Hainan heavy rain, heavy rain east and south, the accumulated rainfall generally 80 to 150 mm in parts of eastern and southern reach 200 to 400 mm. At the same time, from 23 to 25 , the precipitation in the Yadong earthquake-stricken area in Tibet has a maximum precipitation temperature of 10 to 11 °C and a minimum temperature of 1 to 2 °C. The specific forecast for the next three days is as follows:

At 20:00 on the 22nd to at 20:00 on the 23rd, Xinjiang Tianshan Mountains region, in the eastern part of Qinghai-Tibet Plateau, southwest region and Hainan and other places with small to moderate rain or showers, which, central Yunnan, Hainan, heavy rain in the east, rainfall generally 25 ~ 40 mm, there is heavy rain in the southeastern part of Hainan, the rainfall can reach 50 ~ 70 mm. There will be 6 to 8 northeast winds in the Taiwan Strait and the northern part of the South China Sea .

At 20:00 on the 23rd to at 20:00 on the 24th, the western Xinjiang, northeastern Inner Mongolia, Heilongjiang west, in the eastern part of Qinghai-Tibet Plateau, southwest region, southern coast of Guangdong, Hainan and other places with small to moderate rain or showers, which, in southeastern Tibet In the northwestern part of Yunnan, there is heavy rain, and the rainfall can reach 25 to 40 mm. There are heavy rains in the southeastern part of Hainan, and the rainfall can reach 50 to 90 mm. There are 4 to 5 winds in the northeastern part of Inner Mongolia and the northeastern part of the Northeast ; the northeastern winds of the 6th to 8th grades will be in the Taiwan Strait, the northern and southern South China Sea, the Beibu Gulf, and the Qiongzhou Strait .

At 20:00 on the 24th to at 20:00 on the 25th, northern Xinjiang, southeastern Northwest Territories, northeastern Inner Mongolia, northern and eastern part of Northeast China, eastern Qinghai-Tibet Plateau, southwest region, southern South China, Taiwan and Hainan, a small to moderate rain or showers, southeastern Tibet, northwestern Yunnan, Hainan, most of the heavy rain, rainfall of up to 25 to 40 mm in the eastern part of Hainan local heavy rain, rainfall of up to 100 to 150 mm. Most of the northeastern regions have 4 to 5 winds. The northeastern winds of the Taiwan Strait, the northern part of the South China Sea, the Beibu Gulf, and the Qiongzhou Strait will have a northerly wind of 6 to 8 .

Agricultural production advice:

1. Most of the northern agricultural areas are sunny, seize the favorable conditions, grab the mature crops and dry them in time.

2. The temperature in the middle and lower reaches of the Yangtze River is rising, but the average temperature in 2-3 days is still below 22 °C. It is necessary to prevent the cold dew. In addition, it is necessary to strengthen the monitoring of the migration and occurrence of rice planthoppers in South China, timely clearing weeds in rice fields, increasing the permeability of rice fields, and avoiding and alleviating the damage of rice planthoppers.

3 , the southwest continues to rain, should be timely broadcast in autumn and prevent autumn harvest crops.

4 , most of Hainan has strong precipitation, reminding the public to pay attention to safety. Some parts of the southeastern part of Hainan may also have heavy rains. The intensity of short-term rainfall will be great, and fishing boats should return to Hong Kong in time.