On September 21, 2023, in McCook, Nebraska, USA, storm chaser @mjfuld54/ @storm_scape captured a video of a developing storm just 10 miles west of the town. The video revealed ominous low-lying dark clouds, signaling the storm's intensity. At 4:45 PM Central Daylight Time, the storm chaser reported the reemergence of an upper-level mesocyclone, indicating the storm's attempt to intensify. Further south, another massive storm was underway, with rain enveloping the back porch. The two storms appeared to be merging into a single, formidable system. @mjfuld54/@storm_scape noted the possibility of a wall cloud forming, suggesting the potential for further weather developments in the vicinity of McCook.

On September 21, 2023, in McCook, Nebraska, USA, storm chaser @mjfuld54/ @storm_scape captured a video of a developing storm just 10 miles west of the town. The video revealed ominous low-lying dark clouds, signaling the storm's intensity. At 4:45 PM Central Daylight Time, the storm chaser reported the reemergence of an upper-level mesocyclone, indicating the storm's attempt to intensify. Further south, another massive storm was underway, with rain enveloping the back porch. The two storms appeared to be merging into a single, formidable system. @mjfuld54/@storm_scape noted the possibility of a wall cloud forming, suggesting the potential for further weather developments in the vicinity of McCook.