Note boundary visible on Goodland radar, oriented N/S w/ the cell over northern Yuma Co firing right along, so wouldn't be surprised to see additional cells form along this boundary. However, deep layer shear has not quite progressed to this target area yet , so have to question the prospects for rotating storms, despite some pooling of instability and very steep lapse rates.
Elsewhere, extreme NW NM, and even the TX and OK panhandles, SW KS look very interesting...finally, some actual 850/500 crossover enters the high plains, w/ surface low moving out of the 4 corners area, and a sharp thermal gradient. Overall visible negative tilt of this system is encouraging. Action today likely just a warm-up act for tomorrow, but with plenty of daylight left out there, I would definitely not give up too soon with these dynamics approaching.