According to the National Center for Hydro-Meteorological Forecasting, on September 10, cold air will continue to affect other places in the Northeast region, then affect the North Central region and some places in the Northwest region. Northeast wind level 2-3, coastal area level 3.
Temperatures in the Northeast and North Central regions are commonly from 21-24 degrees Celsius, in the high mountainous areas of the North, there are places below 20 degrees Celsius.
On September 10th day and night, the Northern region will have scattered showers and thunderstorms, with locally heavy rain. From September 10th to the night of September 11th, the area from Thanh Hoa to Hue City will have moderate to heavy rain and scattered thunderstorms, with locally very heavy rain. In thunderstorms, there is a high possibility of tornadoes, lightning, hail and strong gusts of wind.
In Hanoi area, on the afternoon of September 10, satellite cloud images, lightning positioning data and weather radar images showed that convective clouds are active and continuing to develop over Hanoi City area (Trung Gia, Da Phuc, Noi Bai, Huong Son, Hoa Xa, Ung Hoa, Ngoc Hoi, Dai Thanh, Yen So, Hoang Liet, Hoang Mai). The cloud area tends to continue to develop and expand further.
It is forecasted that this convective cloud region will continue to cause showers and thunderstorms for Soc Son, Phuc Thinh, Thu Lam, Dinh Cong, Tuong Mai, Dai Xuyen wards/communes and other areas of Hanoi City. In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind, flash floods on small rivers and streams, and landslides on slopes.
Rainstorms accompanied by tornadoes, lightning, hail and strong gusts of wind affect agricultural production, causing trees to fall, damaged houses, traffic works, and infrastructure.
People and tourists should bring umbrellas and raincoats when going out to prevent sudden weather changes. Avoid outdoor activities when it rains heavily and there are thunderstorms to ensure safety.