Subj : DAY48SVR: Nws Storm Prediction Center Norman Ok To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Sat Jul 20 2024 08:43:21 ACUS48 KWNS 200843 SWOD48 SPC AC 200841 Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0341 AM CDT Sat Jul 20 2024 Valid 231200Z - 281200Z ....DISCUSSION... An upper ridge will persist over the western U.S. through the middle of the week before slowly shifting east into the Plains around Day 6 or 7/Thu or Fri. Meanwhile, upper troughing will prevail over the eastern CONUS throughout the Day 4-8 period. While a moist airmass typical of summertime will prevail over much of the CONUS east of the Rockies, weak mid/upper flow will likely limit organized severe thunderstorm potential, especially given a lack of any stronger surface cyclogenesis and upper shortwave impulses. ...Leitman.. 07/20/2024 = = = 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 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .