Cold Weather Advisory issued December 6 at 2:47AM CST until December 6 at 8:00AM CST by NWS New Orleans LA

Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0323 AM CDT Sun Apr 20 2025 Valid 231200Z - 281200Z ...DISCUSSION... A low-amplitude southwesterly flow regime will prevail for much of the Day 4-8 period across portions of the central and eastern U.S., with a mean upper trough persisting across the western states. Persistent south/southeasterly low-level flow across the Gulf and southern Plains will result in northward transport of rich boundary-layer moisture across the southern and parts of the central Plains through at least Day 6/Fri. Forecast guidance suggests weak shortwave impulses may float through modest