BBS: TELESC.NET.BR Assunto: DAY3SVR: Nws Storm Prediction Center Norman Ok De: COD Weather Processor Data: Wed, 27 May 2026 07:15:23 +0000 ----------------------------------------------------------- ACUS03 KWNS 270715 SWODY3 SPC AC 270714 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0214 AM CDT Wed May 27 2026 Valid 291200Z - 301200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FROM EASTERN NEW MEXICO INTO WESTERN TEXAS...AND OVER WESTERN MONTANA... ...SUMMARY... A few storms may produce large hail from eastern New Mexico into western Texas on Friday. Strong storms may also occur across western Montana with gusty winds and marginal hail. ...Southern High Plains... Modest westerly flow aloft will spread across NM and into TX, with cool midlevel temperatures resulting in steep lapse rates. A surface trough will be situated over far eastern NM, and scattered storms are likely to develop during the afternoon with 50s to near 60 F dewpoints. Up to 30 kt deep-layer shear and ample moisture/instability may support a few severe slow-moving cells producing large hail. These storms will likely spread into the TX Panhandle/South Plains during the evening, with localized wind potential as well. ...Western MT... An upper low/shortwave trough will move eastward across the Great Basin on Friday, taking on a negative tilt. Extending north of this low will be a belt of 30 kt southerly winds around 500 mb, with a bit stronger speeds in the upper levels. A surface trough will deepen over central MT, with a cold front pushing across western MT. The cool temperatures aloft/steep lapse rate environment should support at least marginal hail, while favorable afternoon timing with boundary layer mixed layers will support strong downdrafts. This should result in at least isolated strong to severe cells moving northeastward across western MT during the afternoon. ..Jewell.. 05/27/2026 $$ = = = 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 3.28-Linux * Origin: Capitol City Online (1:2320/107) ----------------------------------------------------------- [Voltar]