Day 4-8 Outlook

Day 4-8 Outlook Image

Day 4-8 Convective Outlook  
NWS Storm Prediction Center Norman OK
0322 AM CST Mon Dec 14 2020

Valid 171200Z - 221200Z

Medium-range models suggest that branching flow downstream of a
strong western/central mid-latitude Pacific jet may become more
amplified early next week.  Until then, it appears there will be
little change, with much of the U.S. remaining under the influence
of one prominent belt, with a number of progressive embedded short
waves.  Guidance indicates that potential for strong surface
cyclogenesis to the east of the U.S. Rockies is low during this
period, and there appears little opportunity for deep boundary-layer
moistening over the northern Gulf of Mexico.  As a result, stable
conditions are expected to generally persist with low convective

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