Soaring temperatures:
Under the influence of cold air, there was a big cooling in many places in the north in the afternoon:
However, after the cold air, the north will be dominated by the continental warm ridge of high pressure, and the heat will continue to escalate:
High temperatures above 35°C will be widespread, after all, it is already the beginning of summer:
Among them, from the 17th to the 19th, there will be high temperatures above 35 °C in the South Xinjiang Basin, North China Plain, Fenwei Plain and other places, and the temperature in some areas will even reach 37 °C or even higher:
For the North China Plain, this year's first high temperature process came earlier than usual, and what is even more exaggerated is that Tianjin, Shijiazhuang, Zhengzhou, etc., have all reported high temperatures for two or three consecutive days:
Photo/Zhengzhou
At present, Beijing has officially announced the start of summer, and the summer will start on May 7, 13 days earlier than the normal (1991-2020 average) summer date.
In a wide range of sunny and hot weather, it is necessary to guard against the adverse effects of dry and hot wind in winter wheat areas.
Hot and dry air:
One of the disastrous agricultural weather, which generally occurs from early May to mid-June.
When the dry and hot wind is dry, the temperature increases significantly, the humidity decreases significantly, and there is a certain wind, the transpiration intensifies, and the root system cannot absorb water, which often leads to insufficient grain filling, serious grain and even wilting and death. At this time, sufficient grouting water and other preventive measures should be poured in a timely manner.
The human body should also reduce the time spent working outdoors, pay attention to heatstroke prevention, and replenish water. At the same time, because the body's metabolism is strong when the temperature is high, it is easy to feel tired, so it is necessary to ensure sufficient sleep to relax the body and prevent heat stroke.
Rainfall is weak and then strong:
The rainy weather pattern in the southwest will continue, and heavy to heavy rain will still be relatively scattered.
From 8 p.m. on May 15 to 8 p.m. on May 16:
There are moderate to heavy rains in parts of southwestern Sichuan, western Guizhou, eastern and southern Yunnan, western Guangxi, Hainan Island and southeastern Tibet, among which, there are localized heavy rains (50~70 mm) in southeastern Yunnan; There are thunderstorms, strong winds or hail in central and northern Shanxi, central and southern Hebei and other places. Some areas in central Inner Mongolia, eastern Gansu, eastern Zhejiang and other places have 4~6 winds; The Taiwan Strait and the northeast of the South China Sea have northeast winds of magnitude 5~7 and gusts of 8.
From 8 p.m. on May 16 to 8 p.m. on May 17:
There are moderate to heavy rains in parts of the northern part of southwest China, central Qinghai, southeastern southwest China, and northern Guangxi, among them, there are heavy rains (50~60 mm) in parts of southwestern and central Guizhou and northeast Yunnan. There are 4~6 winds in some areas of northern Xinjiang, central and eastern Inner Mongolia, central and southern Jilin, southern Liaoning, eastern Shandong Peninsula, eastern and northern Zhejiang, among which, there are 7~8 winds in Xinjiang along the Tianshan Pass.
Until the end of this week (19th), the rain in the south will expand to the east and north, and increase and intensify again, and many places in southern China will usher in heavy to heavy rain, be alert to possible short-term heavy rainfall, thunderstorms and strong winds and other strong convective weather:
This round of precipitation process may also affect the north, and there will be some rain in northern and northeast China, so stay tuned.
-END-
May.15
For more weather information, please watch the "News Network Weather Forecast"
Today's anchor: Xia Wen
Broadcast time: 19:31
播出平台：CCTV1 / CCTV新闻