Mesoscale Discussion 0586
   NWS Storm Prediction Center Norman OK
   1140 PM CDT Tue Apr 30 2024

   Areas affected...Northern OK...Northwest AR

   Concerning...Severe Thunderstorm Watch 167...

   Valid 010440Z - 010645Z

   The severe weather threat for Severe Thunderstorm Watch 167
   continues.

   SUMMARY...Slow-moving MCS will propagate southeast across northern
   Oklahoma into northwest Arkansas. Locally damaging winds and large
   hail remain the primary risks. New ww will be issued soon.

   DISCUSSION...Convection has grown upscale into an MCS over northern
   OK/southeast KS/southwest MO. A weak MCV appears to be developing
   along the KS/OK/MO border within a broadening precip shield. Given
   the low-level warm advection that persists across the southern
   Plains, southwesterly LLJ into this complex is expected aid
   continued southward propagation. Damaging winds and large hail
   remain the primary risks.

   ..Darrow.. 05/01/2024

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

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

   LAT...LON   36429433 35739489 36319795 36709806 36409588 36509500
               36429433