Mesoscale Discussion 1783
   NWS Storm Prediction Center Norman OK
   0351 PM CST Tue Nov 10 2020

   Areas affected...much of Minnesota...far eastern South Dakota...far
   northwestern Iowa...far northwestern Wisconsin

   Concerning...Heavy snow 

   Valid 102151Z - 110345Z

   SUMMARY...Heavy snow (especially across southwestern Minnesota and
   eastern South Dakota) will migrate/develop northeastward across the
   discussion area through the evening.

   DISCUSSION...Over the past 2-3 hours, a band of heavy snow has
   organized across southwestern Minnesota, eastern South Dakota, and
   far northwestern Iowa.  The band has developed in response to strong
   lift associated with a mid-level trough and frontogenetical forcing
   moving through that area.  Rates greater than 1 inch per hour are
   likely beneath the band.

   Models and observations indicate that this band of heavier snow will
   develop northeastward along the track of the mid-level wave, with
   heavier snow developing toward central Minnesota through 00-03Z and
   and northeastern Minnesota/western Wisconsin thereafter.  Rates
   greater than 1 inch per hour will accompany the heavier
   precipitation.  Farther south (from south-central Minnesota into
   west-central Wisconsin and vicinity), point forecast soundings
   indicate warm air aloft that may promote occasional freezing rain
   and sleet, which may temper snow accumulations.

   ..Cook.. 11/10/2020

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

   ATTN...WFO...DLH...MPX...FGF...FSD...ABR...

   LAT...LON   44429715 44939670 45869577 46709432 47089346 47089260
               46769223 46129207 45659201 44899249 44799270 43759469
               43149595 42919697 43269755 43829766 44429715