ZCZC SPCSWOMCD ALL ACUS11 KWNS 201958 SPC MCD 201958 NMZ000-COZ000-202230- Mesoscale Discussion 2151 NWS Storm Prediction Center Norman OK 0258 PM CDT Sun Oct 20 2024 Areas affected...Northern New Mexico/south-central Colorado Concerning...Severe potential...Watch unlikely Valid 201958Z - 202230Z Probability of Watch Issuance...20 percent SUMMARY...An increase in thunderstorm coverage is expected through this afternoon and evening, with small to near-severe size hail as the primary hazard. A watch is not currently anticipated for these storms. DISCUSSION...Thunderstorms were increasing in coverage and intensity to the northeast of an upper low as of 1955z as ascent continues to overspread the discussion area. Generally weak buoyancy will limit the overall intensity of storms and severe risk as the upper low lifts northeast, however cool mid-level temperatures and supportive shear profiles will result in storms capable of producing copious amounts of small to possibly near-severe hail through early evening. A watch is not expected for storms in this area. Later this afternoon/evening, a more organized severe risk should develop over eastern NM in the vicinity of a diffuse surface trough and in an environment that will be supportive of supercells. Details regarding this severe threat will be addressed through subsequent mesoscale discussions. ..Bunting/Hart.. 10/20/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...PUB...ABQ...GJT... LAT...LON 36110664 36390709 37010734 37570705 37720637 37650479 37370412 37140382 36880368 36590384 36440427 36280553 36110664 NNNN