ZCZC SPCSWOMCD ALL ACUS11 KWNS 250441 SPC MCD 250441 KSZ000-COZ000-250615- Mesoscale Discussion 0730 NWS Storm Prediction Center Norman OK 1141 PM CDT Mon May 24 2021 Areas affected...west through northwest KS through far eastern CO Concerning...Severe potential...Watch unlikely Valid 250441Z - 250615Z Probability of Watch Issuance...20 percent SUMMARY...Storms developing over western KS and far eastern CO may become capable of producing a few instances of large hail. At this time, a WW issuance will probably not be needed, but trends will continue to be monitored. DISCUSSION...An isolated storm has formed over western KS in Greeley county, and additional storms will likely develop in association with augmented isentropic ascent resulting from a strengthening southerly low-level jet interacting with a stalled front. The atmosphere in this region remains moderately unstable with 1500-2000 J/kg MUCAPE, 7-7.5 C/km mid-level lapse rates and 30-40 kt effective bulk shear. This environment might support a few updrafts capable of producing isolated large hail next few hours. ..Dial/Edwards.. 05/25/2021 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...GLD...PUB... LAT...LON 38440128 38390211 38960247 39520236 39600160 39170113 38440128 NNNN