Subj : DAY1SVR: Day 1 Convective Outlook To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Sun Mar 19 2023 19:03:33 ACUS01 KWNS 191903 SWODY1 SPC AC 191901 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0201 PM CDT Sun Mar 19 2023 Valid 192000Z - 201200Z ....NO SEVERE THUNDERSTORM AREAS FORECAST... ....SUMMARY... Severe thunderstorms are not expected today. No changes were made to the previous outlook with minimal thunderstorm chances across the CONUS. Isolated lightning flashes remain possible with activity near the FL Straits and perhaps into the Sierra where lift is maximized with minimal MUCAPE. ...Jewell.. 03/19/2023 ..PREV DISCUSSION... /ISSUED 1109 AM CDT Sun Mar 19 2023/ ....Synopsis... A mid-level trough will progress across the eastern CONUS as a second upper trough impinges on the West Coast today. Surface high pressure and associated subsidence and cooler temperatures will limit thunderstorm development across most of the CONUS through 12Z Monday. On exception would be offshore areas just south of the FL Keys, where a southward-sagging cold front continues to support few ongoing thunderstorms which are expected to gradually drift away from FL through the day. Another area that may see a couple of lightning flashes would be the higher terrain of the Sierra, where orographic ascent of deep low-level moisture and scant buoyancy may support convective snow potential through the period. $$ = = = 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) .