Subj : MESO: Mesoscale Discussion 1050 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Tue May 28 2024 19:14:40 ACUS11 KWNS 281914 SWOMCD SPC MCD 281913=20 MTZ000-IDZ000-282145- Mesoscale Discussion 1050 NWS Storm Prediction Center Norman OK 0213 PM CDT Tue May 28 2024 Areas affected...portions of central...southern...and eastern Idaho into southwestern Montana Concerning...Severe potential...Watch unlikely=20 Valid 281913Z - 282145Z Probability of Watch Issuance...20 percent SUMMARY...A couple of severe gusts will be possible with the stronger storms today. The severe threat should be sparse and a WW issuance is not expected. DISCUSSION...High-based thunderstorms are gradually increasing in coverage over portions of central ID into southwestern MT. These storms are developing atop a deep boundary layer, comprised of 9-10 C/km surface-500 mb lapse rates (per latest RAP forecast soundings). The stronger, longer-lasting thunderstorms may generate enough evaporative cooling to support strong downbursts, where a couple of severe surface gusts may be observed. Still, the severe threat will be isolated, precluding the need of a WW issuance. ...Squitieri/Hart.. 05/28/2024 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4LVu7_FUmo1nepWnpElOOXryQlsl-u_qwDEBNhrJ4hKnzbI95BJRzaLvEI_E858MfWSSnHuE_= NEypX1rn1kfRNznXYY$ for graphic product... ATTN...WFO...TFX...PIH...MSO...BOI... LAT...LON 42271660 44711616 47641384 47721205 47301167 46331191 45001199 43531198 42571237 42221305 42031498 42271660=20 =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 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .