Subj : DAY2SVR: Nws Storm Prediction Center Norman Ok To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Sat Mar 22 2025 07:23:04 ACUS02 KWNS 220723 SWODY2 SPC AC 220721 Day 2 Convective Outlook CORR 1 NWS Storm Prediction Center Norman OK 0221 AM CDT Sat Mar 22 2025 Valid 231200Z - 241200Z ....THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM EASTERN TEXAS TO THE TENNESSEE VALLEY... CORRECTED SYNOPSIS ....SUMMARY... Afternoon storms from western Tennessee southwestward to northeastern Texas may pose a risk for severe wind and hail, and possibly a tornado or two. ....Synopsis... An upper trough is expected to continue progressing across the Great Lakes region through Monday morning, as a lead feature exits New England. At the surface, an occluding low -- initially over the Minnesota area, is forecast to deepen while shifting eastward into the Upper Great Lakes. A trailing cold front will shift south-southeastward across the Ozarks and the Red River Valley area, and later the Lower Mississippi and Tennessee Valleys. ....Eastern Texas northeastward to the Tennessee Valley area... Daytime heating ahead of a slowly southeastward-advancing cold front will result in modest destabilization across the Tennessee Valley area, and more substantial CAPE westward across the Arklatex into Texas. While capping will be a concern, resulting in increasingly conditional severe risk with westward extent, ascent near the front should be sufficient to support scattered to isolated storm development -- particularly from the Arklatex to western Tennessee, during the afternoon. With fast westerly flow aloft, atop south-southwesterlies at low levels, shear sufficient for organized/rotating storms suggest that stronger storms will be capable of producing hail and locally damaging wind gusts. The risk should maximize through late afternoon/early evening, and then gradually diminishing in tandem with diurnal cooling through mid to late evening. ...Goss.. 03/22/2025 $$ = = = 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) .