When will the heavy fog in Xuzhou lift?

January 12th. From the night of January 10 to the morning of January 11, 2023, there will be widespread foggy weather across the province. Nanjing, Xuzhou, Suqian, Huai'an, Yangzhou, Taizhou, Zhenjiang, Changzhou, and Wuxi will experience severe fog with visibility less than 200 meters and partially less than 50 meters. Thick fog. The Xuzhou Meteorological Observatory lifted the orange fog warning signal at 13:08 on January 12, 2023. Heavy fog refers to a weather phenomenon in which horizontal visibility is less than 500 meters due to numerous small water droplets or small ice crystals suspended in the air near the ground.