TZUTC: 0000   
   MSGID: 168050.weather@1:2320/105 2db9404e   
   PID: Synchronet 3.21a-Linux master/123f2d28a Jul 12 2025 GCC 12.2.0   
   TID: SBBSecho 3.28-Linux master/123f2d28a Jul 12 2025 GCC 12.2.0   
   BBSID: CAPCITY2   
   CHRS: ASCII 1   
   FORMAT: flowed   
   ACUS11 KWNS 281841   
   SWOMCD   
   SPC MCD 281840=20   
   WIZ000-MIZ000-MNZ000-290045-   
      
   Mesoscale Discussion 2280   
   NWS Storm Prediction Center Norman OK   
   1240 PM CST Sun Dec 28 2025   
      
   Areas affected...Southeast Minnesota into northwest/northern   
   Wisconsin   
      
   Concerning...Heavy snow=20   
      
   Valid 281840Z - 290045Z   
      
   SUMMARY...Conditions will initially be marginal for heavier snowfall   
   rates, but cooling temperatures at the surface and aloft will   
   increase potential for snowfall rates to around 1 inch per hour.   
      
   DISCUSSION...As the mid-level jet intensifies in the central Plains,   
   a surface low continues to deepen in northern Illinois. Cold air   
   advection is increasing within the upper Mississippi Valley in   
   response. Furthermore, deep-layer lift is also increasing as   
   evidenced by a broad area of precipitation moving into parts of   
   northwest/northern Wisconsin. While temperatures in some areas have   
   been just above freezing for most of the morning, recent surface   
   observations have shown decreasing temperatures/dewpoints. Dynamic   
   cooling within the heavier precipitation bands has also been   
   evident. That said, snowfall should increase through the afternoon.   
   Observations from Eau Claire and Hayward already show moderate   
   snowfall occurring. As the atmospheric profile continues to cool,   
   the environment should become more favorable for snowfall rates up   
   to around 1 inch per hour through late afternoon/early evening.   
      
   ..Wendt.. 12/28/2025   
      
   ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj=   
   g!-bGwPnN6W_fIjPprphWLghCVIlpOuoZBrfS2l1ay-ildnAfZO8BBzdB47rHSuqx-Iqm3U6bTY=   
   tdmWmp9kBLbCIJQULw$  for graphic product...   
      
   ATTN...WFO...MQT...GRB...DLH...ARX...MPX...   
      
   LAT...LON   46479079 46509029 46298948 46128922 45778928 44679108   
               44269186 44049236 43999277 44059292 44669282 45029257   
               45429221 46059139 46479079=20   
      
      
   =3D =3D =3D   
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   --- SBBSecho 3.28-Linux   
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