The orange warning of hail in many places in Zhejiang has a local temperature drop of over 20℃

　　Zhongxin. com, Hangzhou, April 9 (Reporter Zhang Yuhuan) On the 9 th, the weather in Zhejiang ushered in a "big face change". The morning was sunny and the afternoon was stormy. At 17: 00 on the 9th, the Zhejiang Meteorological Observatory issued a strong weather report. A large range of 8-11 thunderstorms and strong winds have appeared in Huzhou, Jiaxing, Hangzhou, northern Shaoxing and other areas in the province, with short-term heavy precipitation of 20-40mm/h in some areas. An orange warning of hail was issued in Chun ‘an and Jiande. In some parts of the province, the temperature dropped from above 30℃ to around 10℃, and the cooling rate exceeded 20℃.

　　It is understood that Zhejiang has experienced a wide range of high temperature weather above 30 C for two consecutive days, and on the 8 th, it set a record for the highest temperature this year. Affected by the Jianghuai cyclone and cold air, strong convective weather such as thunderstorms, strong winds and short-term heavy rains occurred in Huzhou and Hangzhou since the afternoon of the 9th.

　　Affected by thunderstorm clouds, as of 16: 00 on the 9 th, there were different levels of precipitation in Huzhou, Jiaxing and northwest Hangzhou, accompanied by strong lightning. According to the monitoring, the average rainfall is 41.2 mm in Changxing and 32.9 mm in Huzhou. The maximum wind speed in Pinghu, Shengsi, Changxing, Yuyao and other places in Zhejiang is 9-10.

　　The Zhejiang Meteorological Observatory predicts that there will be showers or thunderstorms in Zhejiang province from the evening of the 9 th to the night, and areas with thunderstorms may be accompanied by short-term heavy rains, 8-10 thunderstorms and local hail. There were showers or thunderstorms in southern Zhejiang during the day on the 10th, and it stopped raining and turned cloudy at noon on the 11th. On the 10th, the highest temperature in northern Zhejiang was 16-18℃, the highest temperature in southern Zhejiang was 21-23℃, and the highest temperature in other areas was 19-21℃.

　　The meteorological department reminds the public to pay attention to the possible hazards caused by strong convective weather such as thunderstorms, hail and short-term heavy precipitation. At the same time, due to the influence of cold air, strong winds and cooling have certain threats to human health, facility agriculture and water traffic safety. Please take protective measures in advance.