2200Z…KCYS showing a few showers developing.  Vis satellite shows these cells developing just out ahead of a deck of cirrus to the west.  Instability seems marginal, at best, in this area based on Nearcast analysis.  Northern cells are closer to better instability.

Meanwhile, earlier strong storms moving NE out of central WY held some strength likely at just sub-severe levels…and have weakened further.  Will monitor as these cells again are in the area of greater instability.