Storm Prediction Center Mesoscale Discussion 1327

   Mesoscale Discussion 1327
   NWS Storm Prediction Center Norman OK
   0830 PM CDT Thu Jun 25 2026

   Areas affected...portions of the eastern Texas Panhandle into
   western and central Oklahoma

   Concerning...Severe Thunderstorm Watch 393...

   Valid 260130Z - 260300Z

   The severe weather threat for Severe Thunderstorm Watch 393
   continues.

   SUMMARY...The risk for primarily damaging wind gusts will expand
   eastward from the eastern Texas Panhandle/western Oklahoma into
   central Oklahoma over the next several hours.

   DISCUSSION...A convective complex continues to evolve across the
   eastern Texas Panhandle/far western Oklahoma as of 0130 UTC, with a
   mixed mode of clusters/supercells noted via regional radar imagery.
   While these storms have been slow to consolidate thus far, continued
   cold pool development has yielded a more appreciable forward
   acceleration over the past 30-60 minutes. Low-level inhibition has
   begun to increase with the loss of diurnal heating, but a
   strengthening southerly, low-level jet and effective shear around
   35-40 kts should help sustain this cluster as it progresses
   southeastward over the next couple of hours. The primary threat will
   be for damaging wind gusts (with a significant gust or two possible,
   primarily in the near-term). Isolated large hail and perhaps a brief
   tornado also cannot be ruled out, especially along the
   southern/southwestern flank of the complex where semi-discrete
   supercell structures have been maintained. A downstream Severe
   Thunderstorm Watch or extension of WW393 will eventually be needed.

   ..Chalmers/Mosier.. 06/26/2026

   ...Please see www.spc.noaa.gov for graphic product...

   ATTN...WFO...OUN...AMA...

   LAT...LON   35630033 36029971 36089961 36219921 36149868 35959807
               35759766 35429722 35079717 34719734 34419790 34369868
               34549944 34809996 35220041 35450044 35630033 

   MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH
   MOST PROBABLE PEAK WIND GUST...65-80 MPH
   MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN