ZCZC SPCSWOMCD ALL ACUS11 KWNS 122317 SPC MCD 122317 IAZ000-NEZ000-130145- Mesoscale Discussion 1242 NWS Storm Prediction Center Norman OK 0617 PM CDT Wed Jun 12 2024 Areas affected...far eastern Nebraska into western Iowa Concerning...Severe potential...Watch unlikely Valid 122317Z - 130145Z Probability of Watch Issuance...20 percent SUMMARY...Isolated cells may produce locally damaging gusts and hail. DISCUSSION...Strong heating has led to an uncapped air mass near a surface trough extending from eastern NE into northwest KS. Visible imagery and radar indicate storms beginning to form near SUX, with additional towering Cu into NE along the boundary. Convergence near this boundary and the uncapped air mass where mid 90s F have been achieved may support isolated severe storms over the next 1-2 hours. This threat is likely to be short lived as capping eventually returns, however, moderate mid to high level northwesterlies will favor southeastward-moving cells capable of hail, and strong gusts cannot be ruled out given the hot and well-mixed boundary layer. ..Jewell/Smith.. 06/12/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...FSD...OAX... LAT...LON 40839691 41369688 41839685 42089671 42349646 42359624 41969573 41449554 40989559 40649570 40429604 40369670 40539680 40839691 NNNN