July 7, 2021 Supercell Storm

Lewistown, Montana

I'll complete this chase summary after the chase has occurred.

The storm organizes south of Moore, MT.

By the time we got to Lewistown, the storm had a circular base with an RFD cut.

Farther east, near Grassland, the storm lost its supercellular look and began to look more linear.

A more high-based line of storms approaches from the west (the main show).

The western line gets closer with an opaque rain core.

This is the text that appears underneath the picture.

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