Subj : DAY3SVR: Nws Storm Prediction Center Norman Ok To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Thu Apr 24 2025 06:59:44 ACUS03 KWNS 240659 SWODY3 SPC AC 240658 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0158 AM CDT Thu Apr 24 2025 Valid 261200Z - 271200Z ....THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS EASTERN NEW MEXICO INTO WESTERN TEXAS... ....SUMMARY... Isolated strong to severe thunderstorms are possible on Saturday across portions of eastern New Mexico into western Texas. ....Southern High Plains... An upper ridge will remain centered over the Great Plains on Saturday. However, an upper trough will shift east into the Southwestern U.S., and southwesterly flow aloft will increase across the southern Rockies/High Plains vicinity by late afternoon into the overnight hours. At the surface, a stalled front from east-central NM into central OK will lift northward through the day and south/southeasterly low-level flow will transport upper 50s to low 60s F dewpoints northward across the High Plains. Midlevel lapse rates will steepen through the day, and a corridor of weak to moderate instability is expected along a sharpening dryline across eastern NM into western TX. Some forecast guidance has quite a bit of ongoing convection Saturday morning, which lends to uncertainty regarding severe potential. Nevertheless, the overall environment will support severe thunderstorms capable of producing large hail and damaging gusts. While coverage and location is uncertain, highest confidence in a few supercells is across eastern NM and perhaps into adjacent west TX. ...Leitman.. 04/24/2025 $$ = = = 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) .