Day 4-8 Outlook
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0322 AM CST Mon Dec 14 2020 Valid 171200Z - 221200Z ...DISCUSSION... 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 potential.
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