On 16 June, an unusual meteorological phenomenon known as a "roll cloud" appeared in the skies over Daqing, Heilongjiang, drawing the attention of numerous residents. This extraordinary cloud formation, resembling a horizontal tube, stretched across the horizon, presenting a mysterious and spectacular sight.

According to experts, roll clouds are a very rare natural occurrence, typically signaling the approach of a storm. Their formation is closely tied to specific weather conditions, emerging when cold air collides with warm, moist air.

The video was provided with permission from local media.

6月16日，黑龙江大庆上空出现了一种罕见的气象云——“滚轴云”，吸引了众多市民的目光。
这种奇特的云形如同水平的管状，横亘在天际，神秘又壮观。

据了解，滚轴云是一种非常罕见的自然现象，通常预示着暴风雨的来临。它的出现往往与特定的气象条件密切相关，当冷空气与暖湿气流相遇时，才可能会形成这种独特的云形。

据气象专家介绍，滚轴云的形成需要特定的气象条件，它的出现概率非常低，滚轴云往往预示着暴风雨的来临。市民在欣赏这一自然奇观的同时，也需密切关注天气变化，做好防范措施。