Quickly organizing, this young supercell went from a rather featureless and high-based cell over higher terrain to growing fat and happy fast, when encountering a ribbon of richer moisture advecting out of the Nebraska Panhandle. A fresh but weak outflow boundary from a prior supercell to the north may have helped too. This wall cloud arose within just a few minutes as the low-level mesocyclone cranked up an intense pressure perturbation, and further lowering with rapid rotation soon followed.
5 SSE Yoder WY (22 Jun 13) Looking WSW
41.8419, -104.2786Yoder Motor
Quickly organizing, this young supercell went from a rather featureless and high-based cell over higher terrain to growing fat and happy fast, when encountering a ribbon of richer moisture advecting out of the Nebraska Panhandle. A fresh but weak outflow boundary from a prior supercell to the north may have helped too. This wall cloud arose within just a few minutes as the low-level mesocyclone cranked up an intense pressure perturbation, and further lowering with rapid rotation soon followed.
5 SSE Yoder WY (22 Jun 13) Looking WSW
41.8419, -104.2786