Three warnings for typhoon storms and strong convection are issued. There are thunderstorms in the north and there are typhoons in the south.

　　China News Service, July 1st. According to the website of the Central Meteorological Observatory on the 1st, it is expected that in the next three days, as the typhoon "Siamba" gradually tends to my country, strong wind and rain will occur in southern China; this weekend, the north will usher in a precipitation process. , moderate to heavy rain in general, with local torrential rain.

　　Last night, this year's No. 3 typhoon "Siamba" has intensified into a severe tropical storm. At 8:00 this morning, its center is located in the middle of the South China Sea, about 250 kilometers northeast of Sansha City (Xisha Yongxing Island), Hainan Province. , the strength is maintained, and the maximum wind force near the center is 10 (25 m/s).

　　It is expected that "Siamba" will continue to move to the northwest, and its intensity will gradually increase. The strongest can reach the level of a severe tropical storm to a typhoon (level 11~12, 30~35 m/s), and

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　　At present, the peripheral cloud system of "Siamba" has begun to affect Hainan Island and the coastal areas of southern Guangdong.

It is expected that today (July 1), there will be heavy to heavy rains in Hainan Island, southern Guangdong, southeastern Guangxi, and the southern coast of Fujian. Among them, there will be heavy rains in most of Hainan Island and parts of the southern coast of Guangdong.

continued to issue a yellow typhoon warning

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　　From July 2 to 3, under the influence of typhoon "Siamba", there were heavy rainstorms and local heavy rains in parts of most of Guangxi, southwest Guangxi, and northern Hainan Island; there were 4 heavy rains in the coastal areas of South China and most of Hainan Island. There are winds of magnitude ~6, among which, there are winds of magnitude 7 to 8 in some areas along the southern coast of Guangxi and southern Guangxi.

　　Looking at the north again, it is expected that in the next three days, there will be polydisperse and heavy precipitation in the northern region. The strong convective weather this weekend is mainly concentrated in southern North China, Huanghuai and surrounding areas. The hourly rainfall is 20-50 mm, and the local area can reach more than 70 mm. There will be thunderstorms, strong winds or hail of magnitude 8-10 in some areas.

It is expected that the main impact period of strong convection will be from afternoon to night.

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　　In addition, starting from July 2, a rainband will start from the Sichuan Basin, pass through Shaanxi, Shanxi, Beijing-Tianjin-Hebei and other places, and travel from west to east to the northeast region. During this period, there will be heavy rains in Beijing-Tianjin-Hebei and other places.