Storm Prediction Center Mesoscale Discussion 1135

   Mesoscale Discussion 1135
   NWS Storm Prediction Center Norman OK
   1140 PM CDT Sat Jun 13 2026

   Areas affected...Northeast Oklahoma and Northwest Arkansas

   Concerning...Severe Thunderstorm Watch 332...

   Valid 140440Z - 140645Z

   The severe weather threat for Severe Thunderstorm Watch 332
   continues.

   SUMMARY...The risk of damaging winds will spread across northeast OK
   and northwest AR through 06z.

   DISCUSSION...Two mature bowing structures noted on radar imagery. 
   One is moving southeastward into the Tulsa metro area, while the
   second is tracking southeastward through the Joplin area.  Both MCSs
   will likely remain potentially severe for at least a couple more
   hours, tracking across northeast OK and into northwest AR at over
   40kt forward motion.  Storms are in a very moist/unstable air mass
   in vicinity of a remnant outflow boundary.  Isolated wind gusts over
   65 knots have been reported with these storms this evening, and
   remain possible through at least 06z.

   ..Hart.. 06/14/2026

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

   ATTN...WFO...LZK...SGF...TSA...

   LAT...LON   35839627 36519586 36929399 36119309 35059356 35399560
               35839627 

   MOST PROBABLE PEAK TORNADO INTENSITY...85-110 MPH
   MOST PROBABLE PEAK WIND GUST...65-80 MPH
   MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN