Shelf Cloud Moving Across Wichita

A shelf cloud is the leading edge of strong winds. I've highlighted it below.

Photo was taken at 8pm. Goddard, Kansas, a west suburb of Wichita, just reported a gust to 65 mph.

ADDITION 8:19P, Eisenhower National Airport recorded a gust of 66 mph at 8:14pm. Estimated 65 mph winds (by an NWS employee) occurred about the same time in far west Wichita.