Subj : DAY2SVR: Nws Storm Prediction Center Norman Ok To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Thu Feb 22 2024 17:17:28 ACUS02 KWNS 221717 SWODY2 SPC AC 221716 Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1116 AM CST Thu Feb 22 2024 Valid 231200Z - 241200Z ....THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FRIDAY AFTERNOON OVER PORTIONS OF SOUTH CAROLINA AND VICINITY.... ....SUMMARY... A few strong to severe storms are possible Friday afternoon over portions of South Carolina and vicinity. ....South Carolina and vicinity... A rather deep upper trough is forecast to develop over the eastern US on Friday, with cold mid-level temperatures overspreading that region. Most 12z model guidance is in agreement that breaks in the clouds ahead of the main cold front will lead to some daytime heating/destabilization over parts of SC tomorrow afternoon. Forecast soundings show dewpoints in the 50sF and steep mid-level lapse rates (500mb temperatures of -24C), along with strong deep-layer shear. Scattered thunderstorm development is expected in the peak heating (20-00z) period, with the strongest cell or two capable of hail and gusty/damaging winds. Therefore have added a MRGL risk area to this region. ...Hart.. 02/22/2024 $$ = = = 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 3.14-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .