Day 4-8 Outlook
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0310 AM CDT Thu Oct 29 2020 Valid 011200Z - 061200Z ...DISCUSSION... Medium-range model guidance is in good agreement in showing the development of a large-scale mid-level trough over the eastern U.S. on Sunday (day 4) before exiting the East Coast into the western Atlantic on Monday (day 5). A low-amplitude/zonal-flow pattern will subsequently overspread and influence conditions across much of the Lower 48 on Tuesday (day 6). Models vary considerably by late in the extended period regarding the upper-level pattern. In summary, a low-potential severe highlight will characterize the extended period.
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