ZCZC SPCSWOD48 ALL
   ACUS48 KWNS 070848
   SPC AC 070848

   Day 4-8 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   0248 AM CST Sun Dec 07 2025

   Valid 101200Z - 151200Z

   ...DISCUSSION...
   After becoming suppressed a bit, medium-range guidance indicates
   that a blocking high may become more prominent again, near/north of
   the Aleutians late this coming work week into next weekend. 
   Surrounding developments across the mid- and higher latitudes of the
   Pacific do become characterized by increasing spread. However, it is
   not yet clear how much impact this will have on downstream flow
   across North America.  It still appears that an increasingly
   confluent northwesterly mid-level regime, between persistent ridging
   across the eastern Pacific into western North America and downstream
   troughing, may support the development of another expansive surface
   ridge east of the Rockies into the Gulf Basin and Atlantic Seaboard
   late this week through next weekend.  This is likely to further
   impede deep boundary-layer moistening over the northwestern Gulf. 
   Coupled with the lack of a developing southerly return flow from 
   the Gulf Basin until at least early next week, it appears that
   generally stable conditions will be maintained through this period.

   ..Kerr.. 12/07/2025

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