Subj : MESO: Mesoscale Discussion 2007 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Sat Aug 23 2025 22:24:24 ACUS11 KWNS 232224 SWOMCD SPC MCD 232223=20 COZ000-240000- Mesoscale Discussion 2007 NWS Storm Prediction Center Norman OK 0523 PM CDT Sat Aug 23 2025 Areas affected...Front Range of Colorado Concerning...Severe potential...Watch unlikely=20 Valid 232223Z - 240000Z Probability of Watch Issuance...20 percent SUMMARY...Isolated large hail (1-1.75 inches in diameter) will be possible the next few hours, but a watch is not anticipated. DISCUSSION...A couple of supercells have formed along the Front Range of CO, roughly 25-45 mi west and southwest of the Denver.=20 Boundary-layer dewpoints in the low 50s have spread into the foothills with upslope flow, and moderate buoyancy is in place just east of the high terrain. Though large-scale forcing for ascent is weak at best, the northwest flow regime favors at least isolated, southward-moving supercells through this evening. Sufficiently long hodographs and steep midlevel lapse rates will favor the potential for isolated large hail, potentially in the 1-1.75 inch diameter range. Given the isolated storm coverage and the likelihood that storms will remain tied largely to the east slopes of the higher terrain, a watch is not anticipated. ...Thompson/Smith.. 08/23/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!8U6WVwcTHRiiLdii-Cw4-ZnIoCeEk0qmFcMWairnWO2CLtvEGLEZ6uDIZKmPeH8QbgY9OtWd3= 5P9RqQsduuchwSxblA$ for graphic product... ATTN...WFO...PUB...BOU... LAT...LON 39650564 39890546 39910522 39730502 39080485 39080482 38700493 38660530 39040557 39650564=20 MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN =3D =3D =3D To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.28-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .