On July 3, Typhoon Siam made landfall in South China and is pouring rain in many places in the south. Typhoon Airi is moving in the Western Pacific. Today, its center has moved into the East China Sea, bringing refreshing blue sky and white clouds to many places in the Yangtze Ri

On July 3rd, Typhoon Siam made landfall in South China, pouring rain in many places in the south. Typhoon Airey was moving in the Western Pacific. Today, the center has moved into the East China Sea , which is bringing refreshing weather to many places in the Yangtze River Delta Blue sky and white clouds "crystal sky. In the North China Huanghuai River in northern my country, the water vapor brought by the double typhoons combined with the circulation situation is causing significant rainfall in a large area, and the rainfall is relatively strong in some areas. For central and eastern my country, in fact, many places today It already feels like summer.

At present, supercomputer predictions indicate that the circulation situation in the upper reaches of my country is oscillating violently. By around July 4, the continental high pressure in western my country will be fiercely intensified, and will even compete with North Africa - Iran high pressure is connected.

According to supercomputer predictions, this strong high pressure belt will be further strengthened, especially the continental high pressure in western my country will even establish a high pressure center on the Tibetan Plateau , 7 According to the situation field forecast on March 6, the strong high-pressure area extends from the Middle East to Central Asia and all the way over my country's Qinghai-Tibet. The high-pressure center is located deep in the Qinghai-Tibet Plateau, with a geopotential height of 5910 geopotential meters, and the western Pacific subtropical The high pressure forms a confrontation.

Under the control of such a strong continental high pressure, the high temperature weather in western my country will rapidly intensify, and with the development of the continental high pressure, the heat wave will continue to advance eastward - such as Central Meteorological Observatory The maximum temperature forecast points out that by around July 7, there will be a wide range of high temperature weather above 35 degrees in the Sichuan Basin, northwest regions and other areas in central and western my country. The area above 37 degrees is also quite vast, and there will even be Large areas of extremely hot weather with temperatures above 40 degrees Celsius have appeared. At the same time, high-temperature areas in Huanghuai, North China, Jianghan, and Jiangnan have also begun to develop.

Judging from the current forecast, heat waves in central and western my country will be rare in history. - For example, in Xi'an, Shaanxi Province, the official forecast reported that Xi'an will have continuous high temperature and heat wave weather in the next seven days, especially since July 6, the high temperature will intensify, and there will be a violent heat wave of more than 40 degrees for several consecutive days. In July The highest temperature on the 8th will reach as high as 44 degrees! In the history of meteorological observation in Xi'an, the highest temperature record in July is 41.8 degrees, and the highest record in the history of observation is 42.9 degrees. According to this forecast, it is not only possible to break the highest record in July, but also Refreshing the highest record in the history of observation.

In addition to Xi'an, official forecasts for many places in Sichuan, Ningxia, and Gansu also showed quite extreme high temperature weather. For example, in Chengdu, Sichuan, the forecast gave a high temperature of 38 degrees, which may break the record. The highest temperature record in the history of meteorological observation in Chengdu.

Similarly, Yinchuan also forecast a high temperature of 39 degrees on July 7. The highest temperature record in Yinchuan's observation history is 39.3 degrees. Such a forecast also means that Yinchuan may also break the historical record.

Even more, the supercomputer forecast gave a forecast of a large-scale 40-degree heat wave in central and northern Ningxia on July 7, with the highest temperature reaching about 41 degrees in Yinchuan. If this forecast is achieved, it will not only break the record for the highest temperature in history, but also It will be the first time in Yinchuan’s observation history that 40 degrees Celsius has occurred, which shows that the heat wave that is about to develop is quite rare.

Even in Xining, located on the Qinghai-Tibet Plateau, under the direct control of the mainland high pressure, the feeling of heat will be significantly enhanced. The official forecasts all give forecasts of temperatures above 30 degrees from July 6 to July 8, especially from July 7 to July 8. It is not ruled out that it may approach the 35-degree high temperature line, which is the highest temperature record in Xining's observation history. It is 36.5 degrees, and we do not rule out the possibility of approaching the historical record.

It can also be seen from the extreme weather forecast that around July 7, there will be a large red area in the central and western regions of my country, which means that many places are facing extreme high temperatures. In many places in Qinghai, Gansu, Ningxia, the probability even exceeds 90%. , indicating that it may even be record-breakingly hot.Of course, such fierce mainland high-pressure conditions and heat wave conditions are too rare and require close observation, but in general, after the twin typhoons, many places in our country may get hot again.

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