ACUS03 KWNS 061932 SWODY3 SPC AC 061931 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0231 PM CDT Wed May 06 2026 Valid 081200Z - 091200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FROM PARTS OF MISSOURI INTO OKLAHOMA... ...SUMMARY... A few severe storms are possible on Friday from parts of Oklahoma into Missouri. Scattered storms are also likely over much of Texas into the lower Mississippi Valley. ...Synopsis... A northwest flow regime will exist from the Plains into the MS Valley on Friday as an embedded shortwave moves across the central Plains and rapidly moves toward the TN Valley into Saturday morning. Meanwhile, a compact upper low is forecast to move across the Rio Grande Valley and into TX, providing cool temperatures aloft. At the surface, a cold front will move into MO/KS and OK, which will be situated below the cool temperature aloft. Heating/steep lapse rates near this boundary as well as southerly winds bringing 50s and 60s F dewpoints northward will support scattered strong to severe storms along this portion of the front. The long hodographs and northwest flow regime suggest cells capable of hail are most likely. To the south, bouts of thunderstorms will develop from TX eastward toward the lower MS Valley. First, early in the day within the moisture return/warm advection regime, then later in the day as the upper low approaches from the west. There is a heavy convective signal from late afternoon into the overnight across much of TX, however, shear will be weak across most areas. At least low severe probabilities may be added in later outlooks as predictability increases and more targeted areas can be discerned. ..Jewell.. 05/06/2026 $$