Mesoscale Discussion 0341
   NWS Storm Prediction Center Norman OK
   0857 PM CDT Sat Apr 11 2020

   Areas affected...south central Oklahoma

   Concerning...Severe potential...Watch likely 

   Valid 120157Z - 120300Z

   Probability of Watch Issuance...95 percent

   SUMMARY...A severe thunderstorm watch will be issued as storms --
   accompanied by a risk for large hail -- cross the southern half of
   Oklahoma.

   DISCUSSION...Latest radar loop shows storms moving out of southwest
   and into south-central Oklahoma.  While a much more stable
   surface-based layer exists east of the ongoing storms, ample
   elevated instability is present across this area.  As such,
   potential for hail will exist as the storms spread eastward over the
   next few hours.  In addition, locally gusty/damaging winds may
   occur, especially nearer to the Red River Valley nearer the
   less-stable boundary layer that exists farther south/southwest.

   ..Goss/Hart.. 04/12/2020

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

   ATTN...WFO...TSA...FWD...OUN...

   LAT...LON   34959802 35249800 35429706 35039621 34069593 33739626
               33939802 34959802