Cold air invades the northern part of the rainfall and the temperature drops by 2~4°C

Yesterday (23rd) began to affect a weak cold air in northern China, and today it continues to move eastward to affect the central and eastern regions of the north. Due to weak forces, the temperature in the north has little effect. Today, only the western part of Inner Mongolia and the eastern part of the western region have cooled by 2~4 °C, and the temperature changes in Other areas are not obvious.


The north disperses the rain and snow, and the temperature rises

Yesterday, due to the eastward movement of cold air, showers and thunderstorms occurred in northern Xinjiang, northeastern Inner Mongolia, and Heilongjiang. However, due to the weak wind power, most areas are dominated by light rain, and only the Qinghai, eastern Tibet, and southwestern Gansu have increased rain and snow. According to the latest rainfall data, from 5 o'clock yesterday to 5 o'clock today, 5 o'clock yesterday to 5 o'clock, the eastern part of Fujian and central Hainan rain 20-40 mm, Hainan Ledong 70 mm, Fujian Nan'an 51 mm; Qinghai eastern rainfall or sleet 5-17 mm.


However, the scattered rainfall is difficult to destroy the trend of most of the country's temperature rise. Most of the northern regions continue to heat up as in the previous two days. From the morning, the temperature of the ground gradually rises, and the temperature exceeds 25 °C. As of 14:00, many areas in Xinjiang, western Gansu, northern Ningxia, western Inner Mongolia, and most of Shanxi have returned to above 25 °C. Many areas in Xinjiang, western Gansu, northern Ningxia, western Inner Mongolia, and most of North China have returned to above 25 °C. For example, the temperature in Tianjin, Shenyang and Taiyuan in provincial capital cities has reached 26 to 28 °C. In the rest of the week, these areas are still dominated by sunny to cloudy weather, and the temperature will continue to rise. It will rise to around 30 °C in the latter part of the week. At that time, it is necessary to pay attention to sunscreen hydration.

Today, the precipitation in the north is scarce. According to the Central Meteorological Observatory, there are small to moderate rains or thunderstorms in western Xinjiang, central and eastern Inner Mongolia, eastern Heilongjiang, eastern Qinghai-Tibet Plateau, and central Gansu. Some parts of southeastern Tibet and southern Yunnan have heavy rain. Some of the above areas are accompanied by strong convective weather such as short-term thunderstorms and strong winds. Some parts of Inner Mongolia have 4 to 6 winds. Some areas in central Inner Mongolia have sand or dusty weather. The northeastern part of the East China Sea has a northerly wind of 6 to 7 and a gust of 8 winds.


Low temperature in North China and Northeast China


At present, most of the northern winter wheat has entered the filling stage, and the recent weather is conducive to the growth of winter wheat. However, it is still necessary to strengthen the management of wheat fields in accordance with weather conditions, to apply quick-acting nitrogen fertilizers, to extend the functions of roots and leaves; to dry winter wheat grouting water in arid blocks; to actively prevent dry heat hazards. Spring sowing crops should strengthen seedling management, timely check seedlings, replenish seedlings, seedlings, and seedlings, laying the foundation for Miaoqi Miaozhuang.


In addition, the temperature in some areas of Northeast China is low this year, and some farmland soils are wet. In the next two days, there is no precipitation in most areas of Northeast China, which is conducive to soil diversion. All local areas need to strengthen rice seedbed management, timely ventilation and refining, and reduce humidity. Prevent disease from happening and be ready to take measures to increase the temperature and reduce the effects of low temperature.

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