ZCZC SPCSWOMCD ALL ACUS11 KWNS 152049 SPC MCD 152049 NEZ000-KSZ000-SDZ000-COZ000-WYZ000-152215- Mesoscale Discussion 1635 NWS Storm Prediction Center Norman OK 0349 PM CDT Mon Jul 15 2024 Areas affected...Eastern CO/WY...southwest SD...NE Panhandle...extreme northwest KS Concerning...Severe potential...Watch possible Valid 152049Z - 152215Z Probability of Watch Issuance...40 percent SUMMARY...Isolated severe gusts and perhaps some hail are possible through late afternoon. Some uptick in severe-wind potential is possible with time into the central High Plains. DISCUSSION...Scattered high-based convection is developing this afternoon from near the CO Front Range into southeast WY and the Black Hills. Low-level moisture is rather limited across the region, but strong heating has resulted in MLCAPE increasing to near 500 J/kg. Deep-layer shear is rather modest where storms are currently ongoing, with the exception of the Black Hills region, where somewhat stronger deep-layer flow/shear is in place. Steep low/midlevel lapse rates will support a threat of isolated strong/severe gusts in the short term, with some hail potential attendant to the strongest storms. As storms move off of the higher terrain by late afternoon into early evening, there may be some increase in severe-wind potential into parts of the central High Plains, though uncertainty remains regarding the extent (if any) of outflow consolidation and modest upscale growth. Eventual watch issuance is possible if a more organized severe-wind threat becomes evident. ..Dean/Thompson.. 07/15/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...LBF...UNR...GLD...PUB...BOU...CYS... LAT...LON 38310270 38240376 38260443 38380491 38880504 39330532 39730545 42420526 43300503 44280364 44160244 42400201 41490178 41010171 40350170 39620171 38920199 38310270 NNNN