Mesoscale Discussion 1623
   NWS Storm Prediction Center Norman OK
   1041 PM CDT Fri Aug 28 2020

   Areas affected...southern Lower Michigan...far northern Indiana

   Concerning...Severe Thunderstorm Watch 468...

   Valid 290341Z - 290515Z

   The severe weather threat for Severe Thunderstorm Watch 468
   continues.

   SUMMARY...A few damaging gusts remain possible over mainly
   southwestern Lower Michigan. An isolated strong gust is possible
   into far northern Indiana.

   DISCUSSION...A line of storms along a cold front currently extends
   from southern Lower Michigan across far southern Lake Michigan, with
   isolated cells also developing over northern Illinois. Objective
   analysis shows weaker instability with greater inhibition over
   northern Ohio and southeastern Lower Michigan, and several storms on
   the northern end of the line have weakened as they approached this
   air mass.

   Southwesterly 925-850 mb winds continue to bring a warm, moist air
   mass ahead of the front, with the most favored area for continued
   strong to severe storms over southwestern Lower Michigan. A few
   strong gusts may eventually develop into far northern Indiana as
   well, assuming latest trends persist coverage-wise over IL.

   At this time, additional watches are not anticipated.

   ..Jewell.. 08/29/2020

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

   ATTN...WFO...DTX...IWX...GRR...LOT...

   LAT...LON   41648504 41308638 41238720 41328757 41578768 42038714
               42248641 42448553 42698476 42938442 43118402 42878354
               42568343 42208370 41648504