Mesoscale Discussion 0572
   NWS Storm Prediction Center Norman OK
   0618 PM CDT Sat Apr 26 2025

   Areas affected...Western Arkansas

   Concerning...Tornado Watch 176...

   Valid 262318Z - 270045Z

   The severe weather threat for Tornado Watch 176 continues.

   SUMMARY...Thunderstorm clusters will propagate east this evening.
   Some risk for a brief tornado, or hail/wind gusts can be expected.

   DISCUSSION...Remnants of a long-lived MCV are tracking into
   northeast OK early this evening. This feature appears to be
   weakening within a broader corridor of convection that is now
   spreading across eastern OK into western AR. Scattered supercells
   have been common along the southern fringe of this complex of
   storms, enhanced by low-level warm advection along the northern-most
   extent of higher buoyancy. Latest MRMS data suggests hail is common
   with the strongest updrafts, especially over southern Little River
   County AR. With the LLJ expected to increase across the southern
   High Plains later this evening, MCV may continue to weaken as it
   progresses into northwest AR. Until then, the greatest risk for
   severe storms will be across southwest Arkansas.

   ..Darrow.. 04/26/2025

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

   ATTN...WFO...LZK...SHV...TSA...

   LAT...LON   33179372 34169418 35109440 34999359 33609278 33179372 

   MOST PROBABLE PEAK TORNADO INTENSITY...85-115 MPH
   MOST PROBABLE PEAK WIND GUST...55-70 MPH
   MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN