Mesoscale Discussion 1335
   NWS Storm Prediction Center Norman OK
   0744 PM CDT Fri Jul 23 2021

   Areas affected...northern Minnesota

   Concerning...Severe Thunderstorm Watch 387...

   Valid 240044Z - 240245Z

   The severe weather threat for Severe Thunderstorm Watch 387
   continues.

   SUMMARY...A few reports of severe hail and wind remain possible into
   the Arrowhead of Minnesota.

   DISCUSSION...Strong to severe cells currently extend from Cass
   County to Lake County MN, the latter being the largest storm with a
   relatively fast southeastward motion and possible wind threat. Other
   cells to the west may contain marginally severe hail.

   Southwesterly low-level winds of 25kt as seen on 00Z MPX sounding
   will maintain theta-e advection ahead of these storms, and further
   congealing of convection is possible. Storms may persist for several
   hours given further height falls this evening. Although CIN will
   gradually increase with time, new development along outflows or
   southwestern flanks of the existing storms is possible in the near
   term as the air mass remains relatively uncapped.

   ..Jewell.. 07/24/2021

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

   ATTN...WFO...DLH...

   LAT...LON   46689199 46479372 46639427 46959453 47189432 47249356
               47689263 48059135 47999061 47659037 47189117 46689199